Do you have a question about the AK-451 Series and is the answer not in the manual?
Questions and answers
Summary of Contents for Ameri-King AK-451 Series
Page 1
July 5, 2014 INSTALLATION AND OPERATION MANUAL MODEL AK-451-( ) Series 406 MHz ELT Emergency Locator Transmitter with GPS/NAV position AMERI - KING CORPORATION 17881 Sampson Lane Huntington Beach, CA 92648 Tel: (714) 842-8555 Fax: (714) 842-4235 Email: ameriking9@aol.com www.ameri-king.com...
REVISION TABLE CHANGED APPROVED REVISION DESCRIPTION DATE First Release T.N. K. V. 4/4/07 Add PLB Programming Para. 1.2.1 d) and Product Pictures NC-1 added T.N. K.V. 9/5/07 Para. 1.2.4.1, 1.2.4.2, 1.2.4.3, and 1.2.4.4 revised Para. 2.4.5 deleted NC-2 T.N. K.V. 9/10/07 Add Volume 2 for AK-451-PLB...
Page 3
Revise: Para NC-4.1a 2.5.1 & 3.5 to 10/22/08 meet Canadian compliances EASA Review NC-4.1b 10/31/08 updated EASA, T.C. NC-4.1c approved 11/26/08 updated Brazil Anatel NC-4.1d Approval T.N. 11/27/08 updated Japan Approval NC-4.1e Certificates T.N. 11/30/08 added FAA and EASA NC-4.1f Antenna T.N.
Page 4
AK-451 ELT Sets *** with no GPS / NAV Position: Antennas Ameri-King P/N Description Included AK-451-(AF)(AP)/ ELT Set for Whi/Por (AK-451- General Aviation, 2/2D) triple/dual Freq. U.S.A. Registration Whip Antenna P/N AK ELT Set for 451.017-1B AK-451-(AF)(AP)/ Whi/Por (AK-451- General Aviation, Canadian D) triple/dual Freq.
Page 5
** Whip antenna must have separate approval for installation in a Helicopter (see para. 2.2.2) *** Each Ameri-King ELT Set comes with dual Antennas, a FREE Soft Case (P/N SC-451) and a FREE Accessory Set including Remote Switch Unit, Pre-Fabricated 25’ Wiring Harness...
Page 6
DOCUMENT NO.: IM-451 REV. NC- 4.1g APPLICABILITY Model/Part Fixed Whip Or Fixed Rod Or Fixed Portable Whip No.: Antenna Antenna Blade Antenna Antenna AK 451.017- AK 451.017- AK 451.017- 451.017-1B 4(S) 406/121.5 406/121.5/243 406/121.5/243 406/121.5/243 AK- 451-(AF) AK-451(AF)(AP) AK - 451-(AP) AK - 451-(S) M: Mandatory.
TABLE OF CONTENTS Revision Page ....................2 Table of Contents.....................7 List of Figures ....................12 SECTION I GENERAL INFORMATION Scope ....................14 Overview ...................14 1.2.1 Description .................14 1.2.2 Application and Equipment Limitation ........17 1.2.3 Certification ................18 1.2.4 Programming ................18 1.2.4.1 User Location Protocols (Long Message) ......18 1.2.4.2 Standard Location Protocols (Long Message) ....19 1.2.4.3 National Location Protocols (Long Message) .....19 1.2.4.4 User (non-location) Protocols (Short Message) ....19...
Page 8
2.2.3 ELT remote unit location and installation ...... 48 2.2.4 Wiring interconnecting harness ........51 2.2.5 Audible Monitor Location and Installation ....54 2.2.6 Wiring cable Installation..........55 Electrical installation ................ 55 Post installation test ................55 Battery installation and replacement ..........68 2.5.1 ELT main unit battery installation &...
Page 9
3.4.10.4 24-Bit Address Installation Test (mandatory for Installations reprogramming by Ameri-King’s authorized dealer) ........92 3.4.10.5 GPS Position Test ............93 Periodic Maintenance (Instructions for Continued Airworthiness) for Canadian Installation ...............94 3.5.1 Regular Periodic Maintenance Test ........95 3.5.2 Power output test, Performance Testing .........95 3.5.3...
Page 10
APPENDIX A Retrofit Instructions from AK-450 to AK-451 ............106 APPENDIX A.1 Quick Operation Check ..................114 APPENDIX B Periodic Maintenance Check List with Compliance Cross References ....115 APPENDIX C FAA Action Notice A 8150.3 Emergency Locator Transmitter recommended Supplemental Inspection Procedure (FAR Part 91 Operations) ......119 APPENDIX D Excerpt from FAA AC 91-44A Paragraph 8.a which defines when Battery Replacement may be done under FAR 43.3 (h) as Preventive Maintenance ..123...
Page 11
Approval, Austria for "Historic Aircraft" like PA-18, 19 Series, Bücker T131, JOB 15, CSS13, dated 4/16/2010 ........174 Email Response from EASA to Ameri-King re. Acceptability of FAA Form 8130-3 Export Form in EU Europe Union dated 10/2/2009 ..220 Approval, Japan Civil Aviation Board TSO C-126 and C91a ........
List of Figures Figure A: Front view of ELT ................23 Figure B: 3-D view of ELT ................23 Figure 1: Direction Determination for Fixed Wing Aircraft ......28 Figure 1.1: Direction Determination for Helicopter ........29 Figure 2.1: Mounting Tray for ELT- (AF)(AP). P/N 450 013 ......31 Figure 2.1a: Mounting Tray for ELT- (AP) with integral antenna &...
Page 13
Figure 14.1d: Wiring Diagram for retrofitting AK-451 with 2-wire interconnecting ELT Main Unit and Remote Switch Unit, D&M, Narco, Joliet, etc................65 Figure 14.2a: Wiring Diagram for AK-451 with GPS Position and 3-inch T adapter with 4-wire interconnecting ELT Main Unit and Remote Switch Unit................
OVERVIEW 1.2.1 Description The Ameri-King AK-451-( ) Series is a FAA TSO’d approved, EASA ETSO’d approved, 406 MHz ELT Emergency Locator Transmitter, Types (AF) Automatic Fixed, (AP) Automatic Portable, (S) Survival. It transmits aircraft GPS/NAV position data, immediately and accurately, on triple (406 Satellite /243 Military /121.5 Civilian) MHz frequencies.
Page 15
Automatic Portable-ELT (AF) (AP) with dual antennas: The ELT (AF) (AP) is designed to be rigidly attached to the aircraft before the crash, but readily removable from the aircraft after a crash. It functions as an ELT (AF) during a crash sequence. The aircraft mounted antenna may be disconnected and a portable antenna (mounted on the ELT mounting tray) is then attached to the ELT.
Page 16
Survival-ELT (S, Category A): The ELT (S) shall survive the shock, impact and crush tests, after a crash. This type of ELT does not have automatic activation G-Switch and is intended to be removed from the aircraft. It functions as an ELT (P). Flashing light indicator on the ELT is provided to alert the user that the ELT has been activated and is transmitting.
In Canada, Installation of an ELT in an aeronautical product is carried out under a Supplemental Type Certificate (STC). This is a separate regulatory requirement and should therefore refer to Ameri-King Document No. ICA-451 for the Operations and Instructions for Continued Airworthiness (ICA).
ELT requirements. 1.2.4 Programming: Ameri-King will program in any protocol at no charge. The AK-451 supports all available worldwide ELT protocols in long message and short message. For a complete ELT protocol, please see C/S document G.005 and T.001 available at www.cospas-sarsat.com.
1.2.4.2 Standard Location Protocols (Long Message): Coding ELT with 24-bit address Coding ELT with Type approval number and a serial number Coding ELT with aircraft operator designator and a serial number 1.2.4.3 National Location Protocols (Long Message): ...
Page 20
PHYSICAL CHARACTERISTICS: SIZE AND WEIGHT: (4.27”Wx2.95”Hx5.64”L) 1lbs 14oz Main Unit: (1.58”W x 0.65”H x 2.00”L) 1.0 oz Remote Unit: Transport Blade type, 451 017-3: 600 Knots airspeed, 1.4 lbs Business Rod type, 451 017-2: 350 Knots airspeed, 0.5 lb General Aviation whip type, 451 017-1: 300 Knots airspeed, 0.25 lb...
Page 21
Equivalent Isotropic 100mW (-10dBW) @121.5/243.0 (min) Radiated Power (EIRP): 6dBW ± 4dB @406.028 MHz (max) Emission Designator: 16K0G1D for 406.028 MHz 3K20A3X for 121.5 MHz BATTERY REQUIREMENTS: Transmitter Main Unit: Battery Pack consists of 4 cells, LiMnO “D” Size LiSO Remote Unit: DURACELL DL 1/3 NB, or Equiv.
Page 22
Arnav Systems Inc.: • R50, R50i, STAR 5000, FMS 5000, MFD (Multi-Functional Display). II Morrow: • FLYBUDDY, 2001 NMS Trimble Nav Inc.: • NAV 1000, NAV 2000, TNL 2100, and TNL3100. The following Trimble systems all require a RS-422 to RS-232 adapter: NAV 3000, TNL 1000, TNL 2000, TNL 2000A, TNL 3000, 2000 APPROACH, 2000 APPROACH PLUS, 2101 APPROACH, 2101 APPROACH PLUS, 2101 I/O APPROACH, 2101 I/O APPROACH PLUS.
ELT. Many problems associated with the older ELTs were due to poor installation. Therefore, duplicating a previous ELT installation with the AMERI-KING ELT may not be acceptable. Installations must be made by qualified personnel in accordance with FAA regulations.
Note: Installation in a pressurized aircraft constitutes a major modification. Consult the Department of Transportation Regional Officer before proceeding. Note: Aircraft manufacturers may also have guidance on ELT installation; refer to and follow any applicable Type Approval or STC data for your aircraft. If located outside of the US, follow all applicable regulations for your national authority.
Page 27
Following are the FAA guidelines for mounting a TSO-C91a ELT, per RTCA DO-183 paragraph 3.1.8: “The ELT shall be mounted to primary aircraft load carrying structures such as trusses bullheads, longerons, spars, or floor beams.” “The mounts shall have a maximum static local deflection no greater than 2.5 mm (0.1 in) when a force of 451 Newtons (100lbs) is applied to the mount in the most flexible direction.
Helicopter Installations: The AK-451-(14)(15)(17)(18) may be mounted so that the arrow aligns with the longitudinal axis of the aircraft. If necessary, the ELT may be tilted Nose down up to 10 degrees, (see Figure 1.1). The ELT mount may be rotated about the aircraft center axis, i.e., the ELT can be mounted on the floor, walls or over head, so long as it ‘points’...
Figure 2.2a: Holder for ELT-(AP) with integral antenna and ELT-(S) P/N 450 014-1 Figure 2.1a: Mounting Tray for ELT-(AP) with integral antenna and ELT-(S) P/N 450 013-2...
30 inches away from other antennas, wires, vertical stabilizers, etc. to minimize distortion of the radiated field and interference with other equipments. The antenna must be installed VERTICALLY (within ± 15 of the vertical plane is acceptable). Ameri-King has no performance data for installations that deviate from stated requirements.
Each of the above listed antennas requires a ground plane. On aircraft constructed with non-conductive materials, such as composite or fiberglass, a ground plane must be added. Ideally, the ground plane should extend out from the antenna mounting point at least 24 inches in every direction. Many times this is not possible, but an effective plane can be constructed as follow: A 'doubler' layer of sheet metal, such as aluminum, can be mounted under the aircraft skin.
2.2.2.2 ANTENNA INSTALLATION: Please refer to FAA AC 43.13 for guideline. After determining the Antenna mounting location per paragraph 2.2.2.1, install the Antenna as shown in Figures 6, 7, 8 and 9. Drill a ½” diameter hole or pattern holes in the aircraft structure at the Antenna mounting location.
Page 36
Installation Preparation: Prepare the surface for antenna installations in such a manner to ensure a ground contact of less than 0.003Ω. If bare metal surfaces are needed for surface preparation they should be treated with Alodine® 1200(or similar compound) to eliminate aluminum oxidation. Drill 0.562"...
Page 37
Figure 6: Whip Antenna (Model AK 451.017-1B)
2.2.2.2.2 Rod Antenna Installation: (AK 451.017-2A) The AK 451.017-2A Rod Antenna delivers optimum performance only when installed correctly. To ensure adequate structural strength of the aircraft for associated air loading during flight, use of a backing plate or doubler (not supplied) may be required.
Apply a layer of anti-corrosion bonding grease between aircraft skin and bottom of antenna. Apply a small, smooth fillet with RTV sealant around the periphery of the antenna base to seal out moisture. For maximum signal strength, the length of the antenna coax cable to the ELT should be as short as possible (use of the standard 6 foot coax cable is recommended when possible).
2.2.2.2.3 Blade Antenna Installation: (AK 451.017-3A) Installations must be made by qualified personnel, and in accordance with Federal Regulations. The AK 451.017-3A Blade Antenna delivers optimum performance only when installed correctly. To ensure adequate structural strength of the aircraft for associated air loading during flight, use of a backing plate or doublers (not supplied) may be required.
Page 44
Installation: Mounting the Blade antenna using #10-32 SS machine screws and associated hardware and torque to 20 in-lbs. For BNC connector, drill a 0.6250” (5/8”) diameter hole. The most important in installing Blade antenna is the electrical bonding between the base plate antenna and the aircraft skin (metal-to-metal) rather than thru the mounting screws as some other antennas.
2.2.2.2.4 Integral Antenna Installation: (AK 451.017-4(S)) The integral Antenna AK 451.017-4(S) is fastened to the ELT-(AP) with Integral Antenna, ELT-(S). This Antenna required no ground plane. The antenna ground plane installation is not required. Type of aircraft: The AK 451.017-4(S) Integral Antenna is designed for installation for any aircraft including fix wing and helicopters.
2.2.3 ELT REMOTE UNIT LOCATION AND INSTALLATION The ELT Remote Unit assembly must be mounted in the cockpit where the pilot can easily reach the switches and see the light. Note: The Remote Switch Unit is required by TSO-C126 and TSO C91a, for AK-451- (AF)(AP) Configurations.
The wiring cable is 25 feet long, if the cable is too long, looping the wire in order to have shorter wiring, is acceptable. Please contact Ameri-King if you need shorter or longer wiring cables. Use only Ameri-King supplied interconnects wiring cables.
Note: The interconnecting wiring is a straight wiring configuration, i.e. Pin 1 to 1, Pin 2 to 2, Pin 3 to 3, and Pin 4 to 4, Pin 5 to 5. To verify straight wire configuration, look at both Modular plugs RJ-12, side by side (both clips of the plugs must be on the same side).
2.2.5 Audible Monitor Location and Installation: A warning buzzer is required for TSO-C126 approval. The buzzer (P/N 451018) is powered by the ELT system and, therefore, independent of the aircraft power system. When the ELT is activated, the buzzer 'beeps' periodically. The time between pulses lengthen after a predetermined transmitter 'on' time.
2.2.6 WIRING CABLE INSTALLATION After installing the ELT Main Unit, Antenna and Remote Unit in the aircraft, install the Coaxial Cable between the ELT Main Unit and the Antenna. The Cable should not cross any production break and must have a reasonable amount of slack at the ELT Main Unit.
Page 57
2.4.0 QUICK OPERATION CHECK Note: Refer to Appendix A.1 for Quick Operation Check in sequence order. 2.4.0.1. ELT Main Switch @ ON position: ELT swept Tone must be heard on the VHF Radio @121.5 MHz. The 2 LEDs flashing (4 sec OFF, 1 second ON), synchronized with the Buzzer sound (4 sec OFF, 1 sec ON).
Page 58
Detail Operation Check: 2.4.1 Monitor 121.5 MHz using the Aircraft Communication Receiver or a Portable Hand Held Receiver. Important: The Squelch must be turned all the way UP (Max) to hear he sweep tone on most receivers. Place the Main Switch on the front of the ELT Main Unit in the “ON” 2.4.2 position and verify that the Audio Sweep Tone can be heard on the COM Radio.
Page 59
Activate the ELT using applied force. The direction forward force activation is indicated on the ELT. The AK-451-(AF) (AP) ELT can be activated by using a rapid forward (throwing) motion coupled by a rapid reversing action. Verify that the ELT has been activated by use of the Wattmeter, the Airplane’s VHF Radio Communications Receiver when tuned to 121.5 MHz, or other means (see Note 1).
Page 60
Detail Test Procedure for ELT ID Programming and Self Test: Turn the main switch from the "OFF" position to the "ARM" position. The Buzzer sound and the 2 Green ON lights shall illuminate for 4 seconds, then extinguish. This is to allow coding programming during the next 20 seconds window and self-test for 1 second thereafter.
2.4.6 GPS Position Test (If GPS is connected) (for using TS-451 Computer Test Set or equivalent): Note: Per FCC Regulation, this test should be conducted inside a RF shielded room or an ELT RF shielded box. Dummy 50 ohm Load should be used. ...
Page 62
2.4.7 Antenna Check: A low quality AM Broadcast Radio Receiver or Equivalent Test Equipment should be used to determine if energy is being transmitted from the Antenna. When the Antenna of this Radio (tuning dial on any setting) is held about 6 inches from the activated ELT Antenna, the ELT Aural tone will be heard (see note below).
Figure 14.1c: Wiring Diagram for retrofitting AK-451 with 4-wire+ interconnecting ELT Main Unit and Remote Switch Unit, Artex, Pointer, Kannad, ACK Tech…...
Page 66
Figure 14.1d: Wiring Diagram for retrofitting AK-451 with 2-wire interconnecting ELT Main Unit and Remote Switch Unit, D&M, Narco, Joliet…...
Page 67
Figure 14.2a: Wiring Diagram for AK-451 with GPS Position and 3-inch T adapter with 4-wire interconnecting ELT Main Unit and Remote Switch Unit...
FAR 91.207 if used with any other type of battery. Using any other battery is not allowed (forbidden). The Ameri-King Battery Pack has a 10 years shelf life and 5 years useful life. It will last for 78 hours at -20 deg C, at end of 5 years battery life.
The following is a step-by-step instruction for replacing ELT Battery Pack P/N 4500010-( ) Series: Using the 3/32” Hex Driver supplied with the ELT, remove the 4 retaining screws and split lock washers that attach the battery case to the ELT Transmitter Assembly (See Figure 15).
Figure 16: Battery Pack Replacement for ELT Main Unit (Actual View) Figure 16.1: Battery Pack Replacement for ELT Main Unit (Actual View)
Page 72
2.5.2 REMOTE UNIT BATTERY INSTALLATION REPLACEMENT INSTRUCTIONS The ELT Remote Unit is designed to be powered by a Duracell DL1/3NB 3 Volt Lithium Batteries. Under normal operating conditions, the Lithium battery must be replaced every five years. If the ELT is activated for an unknown period of time, the lithium battery must be replaced.
Supporting data such as stress analyses, test reports, sketches, or photographs should be submitted with the FAA Form 337. The Ameri-King IM-451 Installation Manual may be used as a supporting data. These supporting data will be returned to the applicant by the local FAA district office since only FAA Form 337 is retained as a part of the aircraft records at Oklahoma City.
SECTION III OPERATION GENERAL This section describes the operation of the ELT, Emergency Locator Transmitter, mo tdel AK-451. The following types are applicable for the model AK-451: Automatic Fixed - Fixed ELT (AF): See paragraph 1.2.1 (a) Automatic Portable - ELT (AF) (AP) with dual antennas: See paragraph 1.2.1 (b) Automatic Portable - ELT (AP): See paragraph 1.2.1 (c)
3.2 OPERATION The AK-451 ELT, Emergency Locator Transmitter, is a state of the art Micro controller technology, long lasting, solid state based equipment. It is an extremely reliable, highest standard of quality, designed to meet TSO-C126 and TSO-C91a requirements for critical application. Both ELT main unit and Remote Switch are self-powered by their own internal batteries.
WARNING Do not allow test duration to exceed 5-10 seconds. A false alarm may be generated. Any time the ELT is activated, it is transmitting a 121.5 MHz and 243.0 MHz distress signal. If the ELT operates for approximately 50 seconds, a “live” 406 MHz distress signal is transmitted and is considered valid by the Cospas-Sarsat satellite system.
Detailed Operation Check: 3.3.1 Main Switch ON/OFF/ARM Operation: In normal operation, the Main Switch, located on the ELT main unit, must be in the "ARM" position. In the event of a crash, an acceleration activated crash censor (G- switch) turns the ELT 'on' automatically when the ELT experiences a change in velocity (or deceleration) of 4.5 fps ±...
Note: The ELT may be ID coding programming during the aforementioned 20 seconds window period. If no programming happened the ELT will then enter the Self Test Mode for 1 second thereafter. Self Test takes 25 sec. Self-test results (after 25 seconds) are: If the self-test is “Passed”: the Green ON light is steadily extinguished, and there’s no buzzer sound.
Figure 18: ELT Front Panels-Main Unit and Remote Unit.
Page 80
3.3.3.1 Monitor 121.5 MHz using the Aircraft Com Receiver or Portable Hand Held Receiver. Turn the Squelch all the way up or ON. 3.3.3.2 Ensure that the main switch on the ELT is on “ARM” position. Push the “ON” button on the Cockpit Remote Switch Unit. Verify that both the Green ON lights, located on the Main Unit and the Cockpit Remote Switch Unit, are flashing.
In the event of an accident, ensure that the External Aircraft Antenna has no damage. Important: If the ELT is accessible after the accident, place the Main Switch in the ON position and monitor it on 121.5 MHz for proper operation if possible. If the Antenna is broken off of the Aircraft, the ELT Unit should be removed and the portable antenna to be used.
3.3.5 TRANSMITTER FUNTIONAL TEST FOR ELT-(S) ONLY The ELT-(S) should be tested every month. 3.3.5.1 Main Switch ON / OFF / SELF TEST Operation: The ELT-(S) has an "OFF" position. This allows the beacon to be handled or shipped without 'nuisance' activation. Care should be taken when transporting or shipping the ELT-(S) not to move the switch or to allow packing material to become lodged such as to toggle the switch.
Page 83
3.3.5.2 Transmitter Self-Test: Turn and hold the main switch, from the "OFF" position to the "SELF TEST" position. The Green ON light shall illuminate for 4 seconds then extinguish. This is to allow coding programming during next 20 seconds window and self-test for 1 second thereafter.
Page 84
ELT-(S) Top Label Figure 19: Automatic Portable-ELT (AP) with integral antenna Survival-ELT (S)
Page 85
F O R W A R D WARNING FOR AVIATION EMERGENCY USE ONLY. UNLICENSED OPERATION UNLAWFUL To Activate: Lift & flip the switch to the “ON” position Verify: ELT swept tone heard on 121.5 MHz VHF Radio Green “ON” LED is on after 4 sec for 1 sec, then off 4 sec Self Test: Lift &...
Page 86
WARNING FOR AVIATION EMERGENCY USE ONLY. UNLICENSED OPERATION UNLAWFUL To Activate: Lift & flip the switch to the “ON” position Verify: ELT swept tone heard on 121.5 MHz VHF Radio Green “ON” LED is on after 4 sec for 1 sec, then off 4 sec Self Test: Lift &...
PERIODIC MAINTENANCE (INSTRUCTIONS FOR CONTINUED AIRWORTHINESS): REFERENCES: FAR Part 91.207, Part 43 Appendix D (i). FAR Part 91.207 Paragraph (d) FAR Part 91.407 Refer to Appendix B for Maintenance Check List with Compliance Cross References. PURPOSE: To insure continued reliability of your ELT, it must be inspected for damage and wear which could be caused by age, exposed elements, vibrations, etc.
Computer Test Set or call Ameri-King. Follow instructions provided with the computer test set. The AMERI-KING AK-451 has a self-test feature, which is encoded such that it will be ignored by the SAR satellite system. This 15-digit number is used to register the ELT with the appropriate 406 MHz ELT registration authority.
Page 89
Message.) Other protocols are possible and the exact read-outs of the Computer Test Set will vary. Refer to the applicable operation manual included with the Computer Test Set or contact AMERI-KING for assistance. To verify the digital message, perform the following steps:...
Identification Number or "UIN") that is used to register the ELT. 3.4.9 Verification of Registration Note: This verification is not mandatory per FAR 91.207(d) however Ameri-King strongly recommends that it be performed as part of periodic maintenance, at least every year. Check ELT for signs of registration.
The Ameri-King website also contains information on registering beacons in other countries http://www.Ameri-King.com NOTICE: FOR ELTS THAT HAVE A COUNTRY OF REGISTRATION OTHER THAN THE USA, PLEASE CONTACT THE APPROPRIATE CIVIL AVIATION AUTHORITY IN THAT COUNTRY FOR GUIDELINES DOCUMENTATION NEEDED...
ELT, that is moved to another aircraft, shall need to be re-registered Online or by Mail. The user must specify 24-bit long message programming when ordering the ELT. Changing the programming protocol of the ELT can only be done at Ameri-King or an authorized Ameri-King Repair Station. 3.4.10.2.
3.4.10.4 24-Bit Address Installation Test (mandatory for Installations reprogramming by Ameri-King’s authorized dealer): Verify the 24 Bit Address by using the ELT Computer Test Set TS-451 or equivalent. The 15 digit hex code shall be extracted by using the Computer Test Set or equivalent.
3.4.10.5 GPS Position Test, if equipped (for using TS-451 Computer Test Set or equivalent) : Note: Per FCC Regulation, this test should be conducted inside a RF shielded room or an ELT RF shielded box. Dummy 50 ohm Load should be used. ...
Note: When used with ELT's that are programmed for Standard Location 24 bit protocol, the ELT to be program itself to the aircraft's 24 bit address. This feature will allow the ELT to be transferred between aircraft. Re-register the ELT with the Search and Rescue authority is required. This makes maintenance of the ELT a simple matter of replacing the ELT.
PERIODIC MAINTENANCE (at least every year) Note: * These tests should be performed only within an RF Screen Room or Facility providing shielding of RF Emissions. * Using of ELT Test set TS-451 or equivalent test equipment is acceptable 3.5.1 Regular Periodic Maintenance Test Perform Periodic Maintenance Test per paragraph 3.4 above, including all Test paragraphs 3.4.1 through 3.4.10.
Page 97
Adjust the reference amplitude to place the peak of the carrier slightly above the top graticule fine. Enable the "fine" amplitude adjustment. Set the carrier peak to exactly the top of the reference line. Read the displayed amplitude. ...
3.5.3 Frequency Test / Current Draw Test, Performance Testing: NOTE: Using of ELT Test set TS-451 or equivalent test equipment is acceptable The ELT Transmitter frequency may be measured as follows: 3.5.3.1 Connect the Frequency Counter as shown below: 3.5.3.2 Measure the 121.5 / 243.0 MHz frequency: Select the Notch filter as appropriate, i.e.
Page 99
It is recommended that only an experience technician perform these tests. A test harness (P/N TS-451-HN-1) may be ordered from Ameri-King Corp. at 714- 842-8555 All tests must be performed in an RF screen room or with the ELT in a shielded container that will substantially attenuate the RF signal.
3.5.4 AUDIO MODULATION, PERFORMANCE TESTING: Perform the transmitter tests by activating the ELT and listening on 121.5 MHz. The audio swept tone should “sound” like an ELT. 3.5.5 TRANSMITTER FUNCTIONAL TEST: Perform Transmitter Functional Test per paragraph 3.3 above, including all Test paragraphs 3.3.1 through 3.3.5.
United States is the National Oceanic and Atmospheric Administration (NOAA). The owner should complete the enclosed registration form (Do not confuse this with the Ameri-King Corp. Warranty Card) and mail it with the pre-addressed; postage paid envelope to (see Appendix F):...
ELT registration is also available online at: www.beaconregistration.noaa.gov The information provided on the Registration Form is used only for rescue purposes. The Registration Form should be filled out and mailed immediately. Registration can be expedited by faxing the registration form or by completing the form online in the event the ELT is to be placed in immediate use.
4.2.1 Responsible Use: The Ameri-King AK-451 should only be used in situations of grave and imminent danger! What exactly does this mean? Technically speaking you should only activate your ELT when all other means of self rescue have been exhausted. This means you have tried to use your cellular/satellite phone, signaling mirrors, strobe lights, or any other safety device you may have.
You should ensure that when you dispose of your ELT (for example when it is damaged) it should be made inoperable, either by removing its batteries and, if possible, returning it to Ameri-King Corp., or by demolishing it. Please update your ELT Registration if you sell or dispose of your registered 406 MHz ELT.
This Ameri-King Corp. warranty is void unless the Warranty Registration Card is filled out and returned to Ameri-King Corp. within 15 days after original installation. Ameri-King Corp.’s liability under this warranty is limited to servicing, repairing,...
ON/OFF/ARM Main Switch must be set in the “OFF” position. Note: The ON/OFF/ARM Switch is lever locked type. If your ELT is to be returned to Ameri-King Corp. it should be made inoperable, by removing its batteries. If your ELT is to be returned to Ameri-King Corp. with the batteries still installed, it should be wrapped in tin foil to prevent transmission of signals during shipment.
APPENDIX A RETROFIT INSTRUCTIONS FROM AK-450 TO AK-451 Old Model No.: AK-450-(AF)(AP), ELT 121,5/243 MHz. New Model No.: AK-451-(AF)(AP), ELT 406/121,5/243 MHz. RETROFIT INSTRUCTIONS: 1. Swap the followings items: ELT with mounting tray; Antenna with Coaxial Cable; Remote Switch Unit with Buzzer. Note 1: All mounting holes and cut out holes are exactly the same.
APPENDIX A.1 QUICK OPERATION CHECK ELT ON LEDs Buzzer sound Swept tone on 121.5 MHz VHF Radio (Main Unit + Remote Unit) 4 sec off 1. ELT switch at ON position * On continuously 1 sec on 2. ELT switch at ARM position 4 sec on None 3.
Remote Switch Unit: (Checks are to be performed every Duracell DL1/3NB year) Source of Supply: Ameri-King FAR 91.207(d); 91.409 and 43 Appendix D. Transport Canada Civil Aviation Part V Airworthiness Standards Chapter 551.104 (d) (1) (VI) 2.5.1 ELT Main ...
Page 117
Chapter 551.104 (d) (1) (VI) 3.3.1 Main Switch ON/OFF/ARM Operation: Functional Test Procedures These functional test procedures are recommended by Ameri-King to be 3.3.2 Transmitter ID performed every (1-2) months Programming and Self-Test 3.3.3 System Integration Test ...
Page 118
3.4.7.2 Antenna Check the first five minutes of any UTC. 3.4.8* Verification of Digital These test procedures are Message recommended by Ameri-King to be performed every 3.4.9 Verification of (1-2) months Registration 3.4.10* Verification of ...
Page 119
(D) Battery Replacement And 2.5.1 ELT Main Battery Recharging Replacement Check (Checks are to be performed every 2.5.2 ELT Remote Unit year) Battery Replacement Check 3.4.4 Expiration Date Check 3.4.5 Battery Leakage Check ...
APPENDIX C EMERGENCY LOCATOR TRANSMITTER RECOMMENDED SUPPLEMENTAL INSPECTION PROCEDURE (FAR PART 91 OPERATIONS) FAR Part 91.207 Paragraph (d); Part 43 Appendix D (i); FAR Part 91.407 14 CFR Parts 25, and 29 [Docket No. 26180; Amendment Nos. 25-82, 29-33] FAA ACTION NOTICE A 8150.3 FAA Part 91.207 (d) Each emergency locator transmitter required by paragraph (a) of this section must be inspected within 12 calendar months after the last inspection for—...
Page 121
INSPECTION A TSO-C91 ELT can be activated by using a quick rap with the palm. A TSO-C91a ELT can be activated by using a rapid forward (throwing) motion coupled by a rapid reversing action. INSPECTION Verify that the ELT is activated using a wattmeter, the airplane's VHF radio communications receiver tuned to 121.5 MHz, or other means.
Page 122
(2) Wiring and conduits--for improper routing, insecure mounting, and obvious defects. (3) Bonding and shielding--for improper installation and poor condition. (4) Antenna including trailing antenna--for poor condition, insecure mounting, and improper operation. Sec. 91.407 Operation after maintenance, preventive maintenance, rebuilding, or alteration (a) No person may operate any aircraft that has undergone maintenance, preventive maintenance, rebuilding, or alteration unless-- (1) It has been approved for return to service by a person authorized under Sec.
Page 123
Activate the ELT using the “ON” of “Test” Switch. A low quality AM Broadcast Radio Receiver should be sued to determine if energy is being transmitted from the Antenna. When the Antenna of this Radio (tuning dial on any setting) is held about 6 inches from the activated ELT Antenna, the ELT Aural tone will be heard (see notes 2 and 3).
APPENDIX D EXCERPT FROM FAA AC 91-44A PARAGRAPH 8.A WHICH DEFINES WHEN BATTERY REPLACEMENT MAY BE DONE UNDER FAR 43.3 (H) AS PREVENTIVE MAINENANCE “… The pilot can do the replacement if the preventive maintenance limitations of Part 43.3 (h) of the FAR are complied with. For example, a portable type ELT that is readily accessible and can be removed and reinstalled in the Aircraft by a simple operation should be considered Preventive Maintenance.
APPENDIX E FAA ADVISORY CIRCULAR AC43.13-2B, SECTION 303 a. The antenna’s structural load, plus any required allowances, may not exceed the design capacity of the structure intended to support it. It is important to understand the operational characteristics of the aircraft and consider forces that occur during flight (dynamic loading) as well as those that occur when the aircraft is not in motion (static loading).
Page 126
APPENDIX F REGISTERING A 406 MHz BEACON IN THE U.S.A. Important Notice - Please Read Before Completing Registration Registration is an important facet for all Cospas-Sarsat 406 MHz emergency beacons. Not only is it required by Federal Regulations but the information you furnish is used by Search And Rescue (SAR) agencies in the event of beacon activation.
APPENDIX G International 406 MHz Beacon Registration Database (IBRD) Countries Allowing Individual Registration Website: www.cospas-sarsat.com Path to this page: English →Beacons→ Beacon registration Home Description Status Beacons Documentation Management Registering a 406 MHz Beacon Register a beacon in the IBRD FAQs about beacon registration Countries allowing individual registration in the IBRD SAR Service Access to the IBRD...
Page 130
Process for Registering a Beacon in the Cospas-Sarsat International 406 MHz Beacon Registration Database (IBRD) Your country may have elected to allow you to directly register your beacon in the International 406 MHz Beacon Registration Database (IBRD), available online at www.406registration.com.
Page 131
Sorted By Country Name Sorted By Country Code Country Code Country Name Country Code Country Name Afghanistan Albania Albania Andorra Andorra Azores Anguilla Belarus Armenia Vatican Ascension Moldova Azores Armenia Bahrain Hungary Bangladesh Madeira Barbados Montenegro Belarus San Marino Belize Czech Republic Benin Macedonia...
Page 132
Gabon Republic Sri Lanka Gambia Iran Ghana Iraq Grenada Israel Guatemala Turkmenistan Guinea Kazakhstan Guinea-Bissau Uzbekistan Guyana Jordan Haiti Palestinian Authority Hungary Korea North Iran Kuwait Iraq Lebanon Israel Kyrgyz Republic Ivory Coast Macao Jamaica Mongolia Jordan Nepal Kazakhstan Oman Kenya Qatar Kiribati...
Page 133
Authority 351, 352, 353, 354, 355, 356, Panama Ghana 357, 371, 372 Pitcairn Island Gambia Qatar Guinea-Bissau Rwanda Equatorial Guinea San Marino Guinea Sao Tome Burkina Faso Senegal Kenya Sierra Leo Libya Slovenia Lesotho Solomon Islands Mauritius Somali Mali Sri Lanka Mauritania St Helena Malawi...
Page 134
At the “:>_” prompt, type: cn Password command then press “Enter” to go to main menu. Must type this command within next 20 seconds after the command prompt appears. Note 1: Please contact Ameri-King for Password, via Email or fax or call.
Page 135
Protocol required (See Table 1 for List of all available Protocols) 24 Bit aircraft address, if applicable Ameri-King shall then provide 22 Hex Digit ID (Short Message) or 30 Hex Digit ID (Long Message) accordingly. The “06” command syntax : 06 –s (-1/-22/-30) 123456789ABCDEF (0..F)
Page 136
Figure 3 To program 30 Hex ID to the ELT: (Long Messages) At the command prompt type: 06 -30 XXXXXXXXXXXXXXXXXXXXXX (Where X..X = 30 HEX Digits ID.) (See Figure 4) Figure 4...
Page 137
Example: To program 30 Hex ID to the ELT: (Long Messages), at the command prompt type: 06 -30 97142CC1637FDFF9996CF583E0FAA8 A screen as shown in figure 5 below should appear, indicating that the program is a success. Figure 5...
Page 138
Table 1. List of all available Protocols Non- Location Protocols...
Page 139
User Location Location Protocols Protocols...
Page 140
Standard Location Protocols Location Protocols National Location Protocols http://www.cospas-sarsat.org/BeaconsTutorial/tutorial_map.htm...
Page 141
3. ELT Maintenance Self-Test: To perform ELT Maintenance Self-Test: Use command “ 05 ” Figure 6: Maintenance Self-Test Maintenance Test includes the following tests: VHF: PLL locked PLL locked in F3 or F1 or F2 at fault (9 flashes) VHF: Power output level F1/F2 VHF RF power level < 17 dBm @ 121.5/243 MHz (7 flashes) F3: PLL locked PLL locked in F3 or F1 or F2 at fault (9 flashes) F3: Power output level F3 RF power level <...
Page 142
4. Functional Test, GPS Position Coordinates Simulation: (Ref.: E6557-CS Annex-E, Page 7) (Table F-D-2) In this example, the “Ameri-King GPS Location” file is on the desktop which contains the coordinate of a location. Note: You can use Notepad Editor Program to modify the coordinate of this location.
Page 143
DO NOT turn the ELT off. Wait for 50 seconds and you will receive 30 Hex digits (Ignore the first 6 digits) coming from the ELT that contains the coordinate of the Ameri-King GPS Location (See Figure 10). Use the 406MHz Decode Program to verify the coordinate input.
Page 144
To verify the coordinate in the 30 Hex digits message: Double-click on “406MHz Decode” Icon to open up the 406MHz Decode Program (See Figure 11) Enter last 30Hex digits (last 30 digits of 36) into the 406 MHz Decode Program.
Page 145
Figure 11 NOTE: BCH 1 Encoded and BCH 1 Calculated MUST have the same value BCH 2 Encoded and BCH 2 Calculated MUST have the same value...
APPENDIX I RTCA DO-160D ENVIRONMENTAL QUALIFICATION FORM NOMENCLATURE: ELT EMERGENCY LOCATOR TRANSMITTER TYPE/MODEL/PART NO: AK-451-( ) SERIES. TSO NUMBER: C-126, C-91a MANUFACTURER: AMERI-KING CORPORATION 17881 Sampson Lane HUNTINGTON BEACH, CA 92648 ENVIRONMENTAL CATEGORIES: F1XBA[204/183][204/183]XR[204/183]XXSZXXX(AC)[204/183](BC) XXXX(C/204) SECTION TEST CONDUCTED CONDITIONS CATEGORIES...
Page 147
Fungus 13.0 Salt Pray 14.0 Magnetic Effect 15.0 Power Input 16.0 Voltage Spike 17.0 Audio Frequency Susceptibility 18.0 Induced Signal Susceptibility 19.0 Radio Frequency Susceptibility 20.0 Per. DO-204/183 Radio Frequency Emission 21.0 Lightning Induced Transient 22.0 Susceptibility Lightning Direct Effects 23.0 Icing 24.0...
APPENDIX I.1 RTCA DO-160E ENVIRONMENTAL QUALIFICATION FORM TYPE/MODEL/PART NO: Lithium Battery Pack P/N 4500010-( ) TSO NUMBER: C142 MANUFACTURER: AMERI-KING CORPORATION 17881 SAMPSON Lane HUNTINGTON BEACH, CA 92648 ENVIRONMENTAL CATEGORIES: F1XB(227)(227)(227)XXXXXXXXXXXXXXXXXX DESCRIPTION OF TESTS CONDITIONS SECTION CONDUCTED Temperature and Altitude...
Page 149
performed Equipment identified as Category X, no test Voltage Spike 17.0 performed Equipment identified as Category X, no test Audio Frequency 18.0 performed Susceptibility Equipment identified as Category X, no test Induced Signal 19.0 performed Susceptibility Equipment identified as Category X, no test Radio Frequency 20.0 performed...
Approval, Austria for "Historic Aircraft" like PA-18, 19 Series, Bücker T131, JOB 15, CSS13, dated 4/16/2010 Email Response from EASA to Ameri-King regarding Acceptability of FAA Form 8130-3 Export Form in EU Europe Union dated 10/2/2009 Approval, Japan Civil Aviation Board TSO C-126 and C91a Approval, Japan Ministry of Internal Affairs and Communications Certificate Approval, COSPAS-SARSAT Type Approval Certificate No.179 dated 09/24/2007...
Page 221
Email Response from EASA to Ameri-King regarding Acceptability of FAA Form 8130-3 Export Form in EU Europe Union From: Ameri-King Corporation EASA European Aviation Safety Agency Attn: Mr. Runge Friedhelm Subject: Request for Guideline, Acceptability of FAA Form 8130-3 Export Form in EU...
Page 222
From: Runge Friedhelm <friedhelm.runge@easa.europa.eu> Keith Van <ameriking9@aol.com> Date: Wed, Oct 7, 2009 4:44 am RE: Request for Guideline Acceptability of FAA Form 8130-3 Export Form in EU Dear Keith, The form 8130-3 is filled once by you for each unit or each lot produced. In accordance with the old bilateral agreements it will be accepted in all EU member states including the specific areas having the specific tax status like Canary Island, Norway, Switzerland, and Iceland.
Need help?
Do you have a question about the AK-451 Series and is the answer not in the manual?
Questions and answers