Seamax M-22 Maintenance Manual
  1. Manuals
  2. Brands
  3. Seamax Manuals
  4. Aircrafts
  5. M-22
  6. Maintenance manual

Seamax M-22 Maintenance Manual

Hide thumbs
Table of Contents

Advertisement

Quick Links

AMM
Aircraft Maintenance Manual
Seamax M-22
Serial Number:
Copy N
0

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the M-22 and is the answer not in the manual?

Questions and answers

Summary of Contents for Seamax M-22

  • Page 1: Seamax M-22 Aircraft Maintenance Manual Front Sheet

    Aircraft Maintenance Manual Seamax M-22 Serial Number: Copy N...
  • Page 2 Revisions Registration Aircraft Maintenance Manual - Seamax M-22 SW / FW The revisions pages are updated by SEAMAX AIRCRAFT LTDA, each time revision is issued. The list below contains all the revisions made on the maintenance manual. Revision Date issued...

  • Page 3: Table Of Contents

    Table of Content Aircraft Maintenance Manual - Seamax M-22 SW / FW REVISIONS ......................Table of Content ....................2 General ......................Seamax M-22 Aircraft Maintenance Manual front sheet ............... 01 Instructions for Reporting Possible Safety of Flight Concerns ....12 Views and dimensions ................
  • Page 4 Aircraft Maintenance Manual - Seamax M-22 SW / FW 4 Structures ......................36 Wings ......................36 4.1.1 Wing structure ................36 4.1.2 Wings installation and removal ............37 4.1.2.1 Tools required ..............37 4.1.2.2 Parts and material required ..........37 4.1.2.3...
  • Page 5 Aircraft Maintenance Manual - Seamax M-22 SW / FW 4.3.1.7.1 Wheel and fork removal / installation ....47 4.3.1.7.2 Shock absorber removal / installation ....47 4.3.1.7.3 Arm removal / installation ........48 4.3.2 Main landing gear ................49 4.3.2.1 Tools required ..............
  • Page 6 Aircraft Maintenance Manual - Seamax M-22 SW / FW 4.4.1.5 General ................61 4.4.1.6 Inspection ................. 61 4.4.1.7 Aileron removal / installation ..........61 4.4.1.8 Aileron setting ..............62 4.4.1.9 Aileron verification and adjustment ........62 4.4.2 Flaps ..................... 63 4.4.2.1...
  • Page 7 Aircraft Maintenance Manual - Seamax M-22 SW / FW Fuel system inspection check list ............... 72 Fuel filter ....................73 Propeller ...................... 75 Fuel vents ....................73 Type of maintenance ................ 75 Removal / installation of wing fuel tanks ............ 73 Level of certification ................
  • Page 8 Aircraft Maintenance Manual - Seamax M-22 SW / FW Level of certification ................81 General ..................... 81 Inspection ..................81 Battery replacement ................82 Wiring diagram .................. 83 10 Structural repairs ..................84 10.1 Type of maintenance ................ 84 10.2 Level of certification ................84 Painting and coating ..................

  • Page 9: General

    Aircraft Maintenance Manual - Seamax M-22 SW / FW This is the four revision of the Seamax AMM manual, for the airplane version 2018. Minor modifications, as optional, are available to this version or earlier. Those modifications as new high performance wing tips and fins for elevator are described in this manual.
  • Page 10 All major repairs and/or alterations require an approved MRA (Major Repair and/or Alteration) form from performed in accordance with acceptable practices SEAMAX. Requests for an MRA can be made to Customer Support at SEAMAX, or through a form on the or can not be performed using elementary AUTHORIZATION TO PERFORM HEAVY MAINTENANCE company website, link: http://www.seamaxaircraft.com/ownership.html...

  • Page 11: Instructions For Reporting Possible Safety Of Flight Concerns

    2.1 Instructions for Reporting Possible Safety of Flight Concerns Found During Operation Aircraft Maintenance Manual - Seamax M-22 SW / FW Possible safety of flight concerns should be reported to the factory, by e-mail, letter or fax. Bellow SEAMAX AICRAFT LTDA.

  • Page 12: Views And Dimensions

    2.2 Views and Dimensions Aircraft Maintenance Manual - Seamax M-22 SW / FW Wing span 33, 07 ft 10, 08 m Stabilator span 10, 09 ft 3, 07 m Vertical fin 6, 4 ft 1905 m Length 19, 8 ft...

  • Page 13: List Of Materials

    Aircraft Maintenance Manual - Seamax M-22 SW / FW 2.3 List of Materials Epoxy resin GY 260 (Huntsman) Hardener HY 951 (Huntsman) Fiberglass bidirectional fabric 4 Oz Fiberglass bidirectional fabric 10Oz Fiberglass bidirectional fabric 16 oz Carbon fiber bidirectional fabric 8 oz...

  • Page 14: List Of Equipments

    2.4 List of Equipments Standard Equipment Aircraft Maintenance Manual - Seamax M-22 SW / FW Seamax M-22 S-LSA “ready to fly” seaplane Outside paint, UV resistant, PU base white; Outside decorative stripes in vinyl; One piece canopy, tinted green with two snap vents;...
  • Page 15 Standard Flight Instruments Aircraft Maintenance Manual - Seamax M-22 SW / FW Optional Flight Instruments Engine Instruments 3 1/8 UMA altimeter UMA Vertical speed indicator UMA airspeed indicator Magnetic compass Glass instruments Dynon D-100, or D-180 Propeller Mitchell 2 ¼ analogical instruments Communication &...

  • Page 16: Sources To Purchase Parts

    2.6 List of Disposable Replacement Parts Fins for elevator; Wing tips model 2010. All the spare parts can be purchased from the factory, SEAMAX AIRCRAFT LTDA. (www.seamaxaircraft.com.br) E-mail support@seamaxaircraft.com. Usual aircraft parts as bolts, nuts, rivets, turnbuckles, etc, can be purchase on any aviation supply company.

  • Page 17: Engine Specifications

    2.7 Engine Specifications Aircraft Maintenance Manual - Seamax M-22 SW / FW NOTE: for complete information about engine specifications and limitation, read the Maintenance Manual for Rotax 912 series, supplied with the aircraft Manufacturer Rotax General Specifications: Type Model ULS/S...
  • Page 18 Aircraft Maintenance Manual - Seamax M-22 SW / FW Oil temperature 130 C (266 F) 50 C - 130 (120 F – 266 F) Normal 90-110 C (190-230 F) Cylinder head temperature Normal 130 (266) Attention 130 (266)–135 (275) 135 C (275 F)

  • Page 19: Weight And Balance Information

    2.8 Weight and Balance Information Aircraft Maintenance Manual - Seamax M-22 SW / FW Weights starting: Minimum load with ballast on front seats, 122 lb 55 kg Maximum load on front seats, w/o ballast 489 lb 220 kg Maximum take off weight...
  • Page 20 Aircraft Maintenance Manual - Seamax M-22 SW / FW Empty Weight @ CG position Tail Number Maker Model S/N: Datum 1. Pesagem Weight Scale: Model: Date last certfication: Left MLG L2 LH (+) 380,0 380,0 32,05 12.179,0 Right MLG L2 RH (+)
  • Page 21 Aircraft Maintenance Manual - Seamax M-22 SW / FW TIPICAL PRODUCTION STD AIRCRAFT 4. Ramp Weight 1.099 25.986 Fuel for Taxi, Climb and Cruise 5 gallons 5. Take-off Weight 1.099 25.986 Reserve Fuel (alternate) 0 gallons Fuel for descent and hold gallons (4.1+4.2+4.3)

  • Page 22: Tire Inflation Pressure

    2.9 Tire Inflation Pressure 2.10 Approved Oils and Capacities Aircraft Maintenance Manual - Seamax M-22 SW / FW Fuel: Front tire, 350X4 25 - 30 psi 1,8 – 2,1 bar Main tires, 500X5 15 - 22 psi 1,0 – 1,5 bar...

  • Page 23: Recommended Fasteners Torque Values

    Braking Fluid: Aircraft Maintenance Manual - Seamax M-22 SW / FW 2.11 Recommended Fasteners Torque Values Use automatic transmission oil type (ex. Mobil ATF ), NOTE: do not use automotive brake fluid oil, usually used on brake systems. Oil capacity 1.1 liq pt...

  • Page 24: Instructions For Reporting Possible Safety Of Flight Concerns Found During

    2.13 Instructions for Reporting Possible Safety of Flight Concerns Found During Inspection / Maintenance Aircraft Maintenance Manual - Seamax M-22 SW / FW Use the Form AM-152 SEAMAX AIRCRAFT LTDA. Possible safety of flight concerns should be reported to the factory, by e-mail, letter or fax. Bellow addresses for report: Aeroporto de São João da Boa Vista - SP...

  • Page 25: Inspection / Maintenance

    Aircraft Maintenance Manual - Seamax M-22 SW / FW (Form AM-152) The descriptions of possible safety concerns should have also the following information’s: Owner or operator of the airplane; Inspector or repairman; Date of inspection; Aircraft serial number; Engine serial number;...
  • Page 26 Aircraft Maintenance Manual - Seamax M-22 SW / FW WARNING To assure the receiving supplemental notification bulletins, and manuals revisions, is owner/operator responsibility, providing SEAMAX with current contact information, where they will be sent Page 26...

  • Page 27: Inspections

    3. Inspections Aircraft Maintenance Manual - Seamax M-22 SW / FW Aircraft condition inspect checklist Aircraft: “N” number: Model: Aircraft Serial number: Engine: Engine serial number: 3.1 Aircraft Records Total Time of airframe: Total Time of engine Owner: Inspector: Inspection date:...

  • Page 28: Start-Up

    3.2 Start-up Aircraft Maintenance Manual - Seamax M-22 SW / FW Inspection and/or Maintenance Check-list O/M/MMA/RS Aircraft records Check registration form airworthiness certificate O/M/MMA/RS Aircraft maintenance manual: Check last revision O/M/MMA/RS Pilot’s Operating Handbook (POH): Check last revisions, check equipment list and Weight and balance forms.

  • Page 29: Post Run-Up

    3.3 Post Run-up Aircraft Maintenance Manual - Seamax M-22 SW / FW NOTES: Inspection and/or Maintenance Checklist O/M/MMA/RS Engine Cowling. Remove engine cowling by unscrew 11 “D-zus” bolts. Check for cracks on cowling, bolts and springs. O/M/MMA/RS Engine oil Check the level according Rotax operator’s...

  • Page 30: Power Plant

    Aircraft Maintenance Manual - Seamax M-22 SW / FW 3.4 Power Plant O/M/MMA/RS Brakes Check disk and paddles wearing, tubes and oil level O/M/MMA/RS Inspection window remove vinyl seals, remove inspection windows, clean it, and check all inside links and connections.

  • Page 31: Wings

    3.5 Wings Aircraft Maintenance Manual - Seamax M-22 SW / FW O/M/MMA/RS General fire sleeve conditions check general conditions and fixation points O/M/MMA/RS Vent lines check heat protection, fixation and general conditions Inspection and/or Maintenance checklist Wing struts Check general conditions, clean and Inspect...

  • Page 32: Tail

    Aircraft Maintenance Manual - Seamax M-22 SW / FW Inspection and/or Maintenance Checklist Fuselage Check general conditions look for cracks, paint O/M/MMA/RS damage, vortex generators conditions and placards conditions. Special look for cracks along the edges of the fuselage, and top central part of the tail cone.

  • Page 33: Landing Gear

    Aircraft Maintenance Manual - Seamax M-22 SW / FW 3.8 Landing Gear regulation bend O/M/MMA/RS Elevator Checks for unusual play, travel and fixation points. Inspect for paint damage. O/M/MMA/RS Anti servo and trim tab check hinges, travel of anti servo and trim.
  • Page 34 Aircraft Maintenance Manual - Seamax M-22 SW / FW Inspection and/or Maintenance checklist O/M/MMA/RS Inside fairings Remove for inside inspection. Inspect general conditions and fixation points. Clean if necessary. O/M/MMA/RS Seat belts Check general condition, fixation points and lock and release.

  • Page 35: Inspection Completion

    3.10 Inspection Completion Aircraft Maintenance Manual - Seamax M-22 SW / FW operation. Inspect general condition of fixation O/M/MMA/RS Ballast Check ballast location and proper conditions Inspection and/or Maintenance Checklist Wings Check for foreign objects and tools, replace vinyl M/MMA/RS...

  • Page 36: Wings

    Aircraft Maintenance Manual - Seamax M-22 SW / FW Seamax M-22 wing structure is basically made in aluminum. An aluminum tubular single spar with a diagonal drag tube and rear “C” shape spar only for hinge fixation. Wing sections are made of aluminum sheet, and leading edge and rear fairing made of composite.

  • Page 37: Wings Installation And Removal

    The procedures, sequences and general instruction described for this operation, are only applicable for a normal wing installations or removal. For damage parts or repaired parts please contact SEAMAX or dealers. Three people are needed for this operation. Page 37...
  • Page 38 Aircraft Maintenance Manual - Seamax M-22 SW / FW 1- Prepare both wings, wing struts, bolts, nuts and fairings needed to this operation; apply some grease on the wing fitting points and on the same points in the fuselage. Bolts can be greased too.
  • Page 39 Aircraft Maintenance Manual - Seamax M-22 SW / FW 6- After al cables, hoses and wires are passing throw his correct places, force the wing to fit both connection on places, the front one already with one inch inside, and the rear one. Do not worry if wing does not seam to fit in fuselage, because of a gap between.

  • Page 40: Wing Removal

    Aircraft Maintenance Manual - Seamax M-22 SW / FW 11- Connect the strobe lights to the central unit located in the middle of the airplane. Connect the navigation light plugs to the cables with the same color located near the central unit. Connect the landing lights plugs.

  • Page 41: Tail

    Aircraft Maintenance Manual - Seamax M-22 SW / FW The Seamax M-22 tail has a fin, rudder, and a stabilator installed on two half’s. The fin is made of composite. It is part of the fuselage, and where the stabilator mechanical system is fixed. The udder will be detailed later on control surfaces.

  • Page 42: Parts And Material Required

    Aircraft Maintenance Manual - Seamax M-22 SW / FW 4.2.1.2 Parts and material required 4.2.1.3 Type of maintenance Grease and Loctite 277 4.2.1.4 Level of certification Heavy 4.2.1.5 Stabilator installation MMA/Manufacturer/RS Light Sport Repairman Maintenance (LSRMA) 1- On the fuselage sides, there is a stainless steel tube which is the axle of the stabilator. On the top of it, there are two small belcrancks (one in each side) which are the trim tab arms.

  • Page 43: Setting Angles Of Deflection

    Aircraft Maintenance Manual - Seamax M-22 SW / FW 3- Tighten the nuts, just enough to avoid gaps. Loctite should be on the Allen bolts of the belcranck before installation. 4-Apply a transparent plastic window over the stabilator bolts (there is a place around the bolt 4.2.1.6 Angles of deflection...

  • Page 44: Verification Of Stabilator Installation And Adjustment

    Check bolts and pins. As a sea plane, the Seamax M-22 landing gear is a repositionable tricycle that is activated powered by a electric motor. Lock down is made by an off center hinge located on the three legs. The electric system activates the three landing gears at the same time.

  • Page 45: Type Of Maintenance

    Aircraft Maintenance Manual - Seamax M-22 SW / FW 4.3.1.3 Type of maintenance 4.3.1.4 Level of certification Heavy 4.3.1.5 General Manufacturer/MMA/RS Light Sport Repairman Maintenance Aircraft (LSRMA) To remove, inspect, or install the front landing gear, the tail must be set down. Install some support just below the front wheel and below the keel to prevent the airplane from falling down on front wheel.

  • Page 46: Shock Absorber Inspection

    Aircraft Maintenance Manual - Seamax M-22 SW / FW 4.3.1.6.2 Shock absorber inspection Before placing the airplane on a jack, inspect the position of the limit travel bolt with the Airplane on ground. With no load inside, the limit travel bolt should not be more than 3 mm after the bottom limit 4.3.1.6.3 Retract system inspection...

  • Page 47: Front Landing Gear Removal / Installation

    Aircraft Maintenance Manual - Seamax M-22 SW / FW 4.3.1.7 Front landing gear Removal / installation 4.3.1.7.1 Wheel and fork removal / installation Unless specified, the installation process will be the reverse sequence of removal. Special details on installation will be described.

  • Page 48: Arm Removal / Installation

    Aircraft Maintenance Manual - Seamax M-22 SW / FW The teleflex ends should be disassembled from the retraction belcrancks. Remove the belcrancs by removing the bolts. Remove the transparent window to allowed access to the central bolt that affixes the telescopic arm to the axle.

  • Page 49: Main Landing Gear

    Aircraft Maintenance Manual - Seamax M-22 SW / FW 4.3.2 Main landing gear 4.3.2.1 Tools required Allen wrench (5/16) Allen wrench (1/4) Allen wrench (3/16) Pliers Wrench 5/16 Wrench 7/17 Wrench 3/8 Page 49...

  • Page 50: Material Required

    Aircraft Maintenance Manual - Seamax M-22 SW / FW 4.3.2.2 Materials required Grease Loctite 277 4.3.2.3 Type of maintenance Vaseline Safety wire 4.3.2.4 Level of certification Heavy 4.3.2.5 General Manufacturer/MMA/RS Light Sport Repairman Maintenance Aircraft (LSRMA) To remove, inspect or install the main landing gear, place the aircraft on the special jack. Install a 4.3.2.6 Inspections...

  • Page 51: Arm Inspection

    Aircraft Maintenance Manual - Seamax M-22 SW / FW 4.3.2.6.1 Arm inspection Push the arm in a forward and backward position to look for bends, corrosion points, and unusual play. Look for traces of grease on the hinge points. Page 51...

  • Page 52: Shock Absorber Inspection

    Aircraft Maintenance Manual - Seamax M-22 SW / FW 4.3.2.6.2 Shock absorber inspection Check that the ball joint is connected with the arm, and look for corrosion points. Force the leg for retraction while applying force to the hinge point, and check play of retraction hinge. Play must be between 1 to 6 mm of travel.

  • Page 53: Main Wheel And Axle Removal / Installation

    Aircraft Maintenance Manual - Seamax M-22 SW / FW 4.3.2.7 Main wheel and axle removal / installation To remove main wheel, first remove the safety pin on the top of the wheel axle. Remove the nut, and then apply force on the tire from the inside to the outside. This will move the wheel out of the axle.

  • Page 54: Shock Absorber Leg Removal

    Aircraft Maintenance Manual - Seamax M-22 SW / FW on the fuselage structure. The stainless steel should be very well greased, but avoid grease contact with bolts when assembling. 4.3.2.9 Shock absorber leg removal/installation During the installation process, grease the bushings, apply Loctite to the bolts, screw in both bolts, and check travel for free swiveling.

  • Page 55: Brakes

    Aircraft Maintenance Manual - Seamax M-22 SW / FW Adjust the Teleflex fitting length to have those limits. After all systems are connected, recheck movements, and lock up and down. 4.3.3 Brakes 4.3.3.1 Tools required Allen wrench (1/4) Allen wrench (3/16)

  • Page 56: Materials Required

    Light Sport aircraft Repairman Maintenance Aircraft (LSRMA) The Seamax M-22 braking system consists of two independent hydraulic lines; one for the right wheel, and other for the left wheel. It is a differential brake system which allows you to make turns with the airplane on ground.

  • Page 57: Inspection

    Aircraft Maintenance Manual - Seamax M-22 SW / FW 4.3.3.6 Inspection A visual inspection can be done on the complete system checking for: - Check for leaks on the tubing ends and fittings and over the brake cylinders. -Check the oil level in the tank.

  • Page 58: Filling System With Oil

    Aircraft Maintenance Manual - Seamax M-22 SW / FW 4.3.3.7 Filling the system with oil After replacing the nylon tubing, follow these steps to fill all system with oil: - Place the airplane on a jack so that the main wheels are off the ground. The front wheel can stay on ground.
  • Page 59 Aircraft Maintenance Manual - Seamax M-22 SW / FW Page 59...

  • Page 60: Control Surfaces

    4.4 Control Surfaces 4.4.1 Ailerons Aircraft Maintenance Manual - Seamax M-22 SW / FW 4.4.1.1 Tools required Allen wrench (3/16) Allen wrench (1/4) Wrench 7/16 4.4.1.2 Materials required Wrench 3/8 Wire cutter pliers Grease Safety wire 4.4.1.3 Type of maintenance...

  • Page 61: General

    Aircraft Maintenance Manual - Seamax M-22 SW / FW 4.4.1.5 General The aileron control system consists of two different mechanisms: -The first part is made of stainless steel cables and closed circuit pulleys which run from the torque tube to the belcrancks inside the wing. The ailerons are connected to the belcrancks by a push-pull tube with two rods ends in each end.

  • Page 62: Aileron Setting

    Aircraft Maintenance Manual - Seamax M-22 SW / FW 4.4.1.8 Aileron setting As described on 4.4.1.5, close circuit of control cables should be adjusted at first. The wing belcrancks should be parallel to the centerline of the fuselage, regarding the two pins holes where cables are attached.

  • Page 63: Flaps

    4.4.2 Flaps Aircraft Maintenance Manual - Seamax M-22 SW / FW 4.4.2.1 Tools required Allen wrench (3/16) Wrench 3/8 Wire cutter pliers 4.4.2.2 Materials required Pliers Small screwdriver Grease Safety wire Lock seal 4.4.2.3 Type of maintenance Silicon Vinyl plastic seal for inspection windows 4.4.2.4 Level of certification...

  • Page 64: General

    Aircraft Maintenance Manual - Seamax M-22 SW / FW 4.4.2.5 General The Seamax M-22 flaps are activated by a single electric motor. The flap’s deflection limits are made by two micro switches (big ones), one on the top and other on the bottom of the flap activator.

  • Page 65: Flaps Removal/Installation

    Assembly is done the reverse sequence .Use grease on the ball joint connection. 4.4.2.8 Flaps setting The Seamax M-22 flap has a negative position for cruise. In a negative position a red LED will light in the flap indicator on the instrument panel. A negative deflection should not be more than 5 degrees.

  • Page 66: Flaps Verification And Adjustment

    Aircraft Maintenance Manual - Seamax M-22 SW / FW 4.4.2.9 Flaps verification and adjustment 4.4.3 Rudder Check travel and flap limits. If the flaps are not at the same position, remove one of the ball joint connections. Then unscrew the lock nut on the female ball joint part, and twist it or untwist as desirable for adjustments.

  • Page 67: Level Of Certification

    Aircraft Maintenance Manual - Seamax M-22 SW / FW 4.4.3.4 Level of certification 4.4.3.5 General Manufacturer/MMA/RS Light Sport aircraft Repairman Maintenance Aircraft (LSRMA) The rudder is activated by stainless steel control cables. The control cables are connected to the rudder pedals with turnbuckles that provide a fine adjustment.

  • Page 68: Rudder Removal / Installation

    Aircraft Maintenance Manual - Seamax M-22 SW / FW Assembly is done in the reverse sequence. Grease the retraction cable, and be careful of the spring pressure when assembling the two fittings with bolts. 4.4.3.7 Rudder removal / installation Start inserting the water rudder in a down position so that it fits in the housing. Turn it on in the retracted position and keep the pressure to prevent spring loading.

  • Page 69: Rudder Adjustment

    Aircraft Maintenance Manual - Seamax M-22 SW / FW 4.4.3.8 Rudder adjustment To adjust the rudder to neutral position, put the rudder pedals in neutral position, and adjust the two turnbuckles. 4.4.3.9 Rudder verification and Adjustments The pedals must be aligned and be at least one inch far from the front wheel housing.

  • Page 70: Engine 4.4.3.7

    A&P mechanic. Since the Seamax M-22 has a pusher engine, one must be very careful to avoid forgetting any tools, parts, or objects loose inside the engine cowling. This is especially important because while the engine runs, these objects can move toward the turning propeller, and cause damage or accidents.

  • Page 71: Fuel System

    The fuel system inspection should be performed in a well ventilated area away from heaters or flames. The Seamax M-22 fuel system consists in two wing fuel tanks and one central header tank. Both wing fuel tanks feed the central header tank by gravity. From the heater tank, the fuel goes to the engine mechanical fuel pump through a fuel filter and an electric fuel pump as shown in fig 26.

  • Page 72: Tools Required

    Aircraft Maintenance Manual - Seamax M-22 SW / FW 6.2 Tools Required Cutting pliers Wrench 7/16 Knife 6.3 Materials Required Philips screwdriver Allen wrench (1/4) Transparent silicon fuel hose ½ metallic clamps Plastic clamp 6.4 Type of Maintenance Tire ups Silicon rubber 6.5 Level of Certification...

  • Page 73: Fuel Filter

    Check the fuel filter for foreign objects and cleanliness. Replace each 100 h or each year. Do not use paper fuel filters. Consult the Rotax manual for fuel filter information. The Seamax has five fuel vents; two for each wing’s tank, one in each side of fuel tank, and one from the header tank.

  • Page 74: Header Tank

    Aircraft Maintenance Manual - Seamax M-22 SW / FW Remove the fuel cap and unscrew the six Philips screws on the tank intake. Remove the tank intake and be careful to prevent the “O” ring from falling inside the tank .

  • Page 75: Propeller

    Aircraft Maintenance Manual - Seamax M-22 SW / FW The propeller installed on the SeaMax M-22 is manufactured by Warp Drive or Sensenich. The leading edges of the blades are protected with a metallic strip to minimize erosion due to water spray contact.

  • Page 76: Instruments And Avionics

    8 Instruments and Avionics Aircraft Maintenance Manual - Seamax M-22 SW / FW Seamax M-22 standard instruments are: Airspeed Altimeter Vertical speed Compass Bank indicator Oil pressure 8.1 Tools Required Oil temperature Water temperature 8.2 Parts Required Screwdriver Philips screwdriver 8.3 Type of Maintenance...

  • Page 77: Airspeed

    8.5.1 Airspeed Aircraft Maintenance Manual - Seamax M-22 SW / FW For particular maintenance, malfunction and special instructions, contact an instrument dealer, according to the specifications on the instruments manuals, supplied with the airplane. Malfunction instruments can also be changed by other type or other manufacturer, by a Light Sport Aircraft Repairman Maintenance Airplane (LSRMA) 8.5.2 Altimeter...

  • Page 78: Bank Indicator

    8.5.5 Bank Indicator Aircraft Maintenance Manual - Seamax M-22 SW / FW 8.5.6 RPM Check the compass for proper fixation, and perform a visual check for general conditions. Check the liquid for air bubbles and leaks. Check for deviation card and seal.

  • Page 79: Water Temperature

    8.5.9 Water Temperature 8.5.10 Flap Position Indication Light Aircraft Maintenance Manual - Seamax M-22 SW / FW 8.6 Pitot Line and Static Port Check for proper fixation, and perform a visual check for general conditions. Check the electric connections on the instrument and engine sensors.

  • Page 80: Electrical System

    9 Electrical System Aircraft Maintenance Manual - Seamax M-22 SW / FW The wiring supplies electrical energy across the airplane inside a conduit tubing. This system, starting from the battery which is placed behind right seat. The wires run to the rear fuselage section to feed electric landing gear, electric flap, fuel pump and voltage regulator.

  • Page 81: Tolls Required

    9.1 Tools Required Aircraft Maintenance Manual - Seamax M-22 SW / FW 9.2 Materials Required 9.3 Type of Maintenance Cutter pliers 6mm wrench 8 mm wrench 9.4 Level of Certification Philips screwdriver plastic clamps 9.5 General Heavy 9.6 Inspection Manufacturer/MMA/RS Light Sport Aircraft Repairman Maintenance Airplane (LSRMA) Remove the cockpit fairings to easily access the electrical cables.

  • Page 82: Battery Replacement

    Remove the right seat to easily access the battery, open the battery case, disconnect the terminals, and replace the old battery with a new one. Use only sealed batteries, which can fit inside the battery case. Before replacing with a different type of battery, first consult SEAMAX or dealers for technical information. Page 82...

  • Page 83: Wiring Diagram

    9.8 Wiring diagram Aircraft Maintenance Manual - Seamax M-22 SW / FW ILUM.PAINEL water temp SENSOR oil temp SENSOR oil pressure SENSOR PICK UP LANDING GEAR Wiring diagram TRANP. INST. TURN COORDINATOR RETIFIER STROB LAMP. NAV. T L. LANDING LIGHTS...

  • Page 84: Structural Repairs

    Task can be completed only by a responsible individual who holds an FAA Repairman Certificate and who has gone through a structural repairing course by SEAMAX AIRCRAFT LTDA. Otherwise all structural repairs must be done at Seamax authorized service centers.

  • Page 85: Painting And Coating

    11.1 Tools Required 11.2 Materials Required The Seamax M-22 uses polyurethane base paint and primer. Both are UV resistant and protect fiberglass and fabric against UV rays. Scratches or others defects on the paint over fiberglass parts, should be sanded up to the fiberglass.

  • Page 86: Priming

    11.6 Priming Aircraft Maintenance Manual - Seamax M-22 SW / FW The surface must be prepared with sand paper grade 320 or up, on the area being repaired. Do not 11.7 Painting use sand paper to exposed fiberglass. Use putting PPG 1800, use mixture 100 to 1 up to 100 to 3, depending of the cure time desired.

Table of Contents