ENGINE SHUTDOWN (CONT.)

B AFTER LANDING

BEFORE LEAVING HELICOPTER - TM-1-1520-240-MTF_100

TM-1-1520-240-MTF Army Model CH-47D Heilcopter (EIC:RCD) Manual
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TM 1-1520-240-MTF 2-88 B ENGINE SHUTDOWN (CONT.) 12. GEN 1 & 2 switches — OFF. 13. PWR XFER 1 & 2 switches — ON. 14. CYCLIC TRIM indicators — Check ground position. 15. ENGINE COND levers — GND, run engines at GND for 2 minutes. NOTE If DECU display is other than 88, refer to the DECU BIT Fault Code List/Matrix. 16. 714A DECU Shutdown BIT — Check displays read 88. 17. FUEL CONTR switches — SET. WARNING Check Rotor Droop Stops Engaged. F 18. Droop Stops — Engaged. 19. ENGINE COND levers — STOP. Check that engine coast down time is 25 seconds minimum. 20. AVIONICS — OFF. 21. Radar altimeter — OFF. 22. EAPS 1 and 2 Fan switches — OFF. F 23. Maintenance Panel — Check for tripped indicators and lit Pump Fault or Filter Change lights. GND Test switch — Test, then reset. Check indicators for proper operation. Filter change and Pump Fault lights — Press to Test.

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