Toilet; Relief Tubes; Emergency/Abnormal - King Air C90GTi Pilot Training Manual

Table of Contents

Advertisement

TOILET

The forward-facing toilet is in the aft cargo
area just inside of the airstair door (Figure
18-1). The aft cargo area can be closed off
from the cabin by pulling the installed fold-
ing curtain closed. The curtain is held closed
against a stub par tition with button-type
snap fasteners.
Figure 18-1. Toilet
The installed toilet is an electrically-flush-
ing type. A hinged seat must be raised to ac-
cess the toilet. A toilet tissue dispenser is in
a slide out compartment on the forward side
of the toilet cabinet. A sliding knife-valve
on the tank assembly can be closed to seal
the tank for removal and ser vicing. This
valve should be open prior to each flight.
The position (whether open or closed) of the
knife-valve can be seen through the toilet
bowl above.
18-2
KING AIR C90GTi/C90GTx PILOT TRAINING MANUAL

RELIEF TUBES

An optional relief tube is located in the cabin
sidewall just forward of the toilet when in-
stalled. (Figure 18-2). A relief tube is also
installed in the cockpit and stowed under
the pilot seat. The hose on the cockpit relief
tube is long enough for use by either the
pilot or copilot.
A valve lever is on the side of the relief tube
horn. The lever must be pressed at all times
while the relief tube is in use.
Each tube drains into the atmosphere through
its own drain port on the bottom of the fuse-
lage. Each drain port atomizes the discharge
to keep it away from the skin of the aircraft.
EMERGENCY/
ABNORMAL
For infor mation on emergency/abnor mal
procedures, refer to the appropriate abbre-
v i a t e d c h e c k l i s t s o r t h e FA A - a p p r ov e d
Aircraft Flight Manual.
FOR TRAINING PURPOSES ONLY
Figure 18-2. Relief Tube
NOTE
The relief tubes are for use during
flight only.

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the C90GTi and is the answer not in the manual?

Questions and answers

Joe Mojsak
February 27, 2025

When both genties open with both generators on line and you manually close them, would you see MAN CLOSE green annunciation light?

1 comments:
Mr. Anderson
February 27, 2025

No, the MAN TIES CLOSE annunciator activates only when the generator bus tie relays are manually closed using the switch. If both generators are online and operating normally, the bus ties close automatically, and the MAN TIES CLOSE annunciator does not activate.

This answer is automatically generated

Joe Mojsak
February 27, 2025

King Air 350 abnormal checklist: Both Gen Ties Open. You Manually close the Gen Ties with both Generators on line. Why, the next step in the checklist says: MAN TIES CLOSE-ILLUMINATED? They shouldn’t be since both generators are on line.

2 comments:
Mr. Anderson
February 27, 2025

The "MAN TIES CLOSE" annunciator illuminates when the generator bus tie relays are manually closed, completing a latching circuit. This prevents the automatic closing of the bus ties and activates the annunciator readouts. Even if both generators are online, the manual closure of the Gen Ties switch forces the relays to stay closed, triggering the indication.

This answer is automatically generated

Joe Mojsak
February 27, 2025

Thank you so much! Joe

Joe Mojsak
February 27, 2025

Abnormal checklist BOTH GEN TIES OPEN. You manually close them. Next step in checklist: MAN TIES ILLUMINATED. They shouldn’t be since generators are on line. Does that mean ANY time you manually close them regardless of generator status, the MAN CLOSED light illuminates?

This manual is also suitable for:

C90gtx

Table of Contents