TM 55-1510-222-CL
BEFORE EXTERIOR CHECK
* 1.
Publications - Check.
2.
Oxygen system - Check.
* 3.
Flight controls - Unlock and checked.
* 4.
Parking brake - Set.
5.
Elevator trim - Set to 0 (neutral).
*6.
Gear - DN.
* 7.
Keylock switch - ON.
8.
Mission equipment - As required.
9.
Fuel pumps/crossfeed operation - Check.
*10.
Ice vane control switches - ON.
*11.
Battery switch - ON.
12.
Lighting systems - Check.
13.
Fuel gages - Check fuel quantity and gage operation.
14.
Stall and gear warning system - Check.
15.
Engine fire protection system - Check.
16.
INS - Align as required.
17.
Battery switch - As required.
18.
Toilet - Check condition.
19.
Emergency equipment - Check.
(O)20.
Parachutes - Check.
FUEL SAMPLE
* 1.
Fuel sample - Check collective fuel sample from all drains for possible contamination.
N-1
