SECTION II MAINTENANCE TEST
This section contains the maintenance test
flight requirements peculiar to Army Model CH-47D
aircraft. Conditions requiring accomplishment of test
flights shall be in accordance with TM 1-1500-328-23. The
requirements contained herein are established to assure
a thorough inspection of the aircraft before flight, during
flight, and upon completion of the maintenance test flight.
PRIOR TO MAINTENANCE TEST FLIGHT
Before Interior Check
1. Publications Check DA Forms 2408-12, -13,
-14, -18, DD Form 365-4, and DD Form 1896,
locally required forms and publications, and
availability of operators manual (-10), and
maintenance test flight manual.
2. Ignition lock switch ON.
3. BATT switch OFF.
4. 712 Emergency power panel Check trip
indicators and timers.
5. 712 Topping stops Check stowed (unless
TEAC is to be performed).
6. Cockpit area Check condition of bottom half
a. Pilot and copilot sliding window Check
condition open and close maximum of
50-lbs force. Slide operation maximum 15
b. Jettisonable door release handles and
(1) Check the handles are stowed and
safetied as required.