EXTERIOR

Aft Cabin (Cont.) - TM-1-1520-240-MTF_21

Aft Cabin (Cont.) - TM-1-1520-240-MTF_23

TM-1-1520-240-MTF Army Model CH-47D Heilcopter (EIC:RCD) Manual
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TM 1-1520-240-MTF 2-11 INTERIOR (CONT.) Aft Cabin (Cont.) 24. Fuel flow power supply — Check condition and security. 25. CROSSFEED FUEL VALVE — Check CLOSED, electrical plug secure. 26. ENGINE NO. 1 FUEL VALVE — Check OPEN, electrical plug secure. 27. Ramp ICS control panel — As required. 28. 714A #1 engine P3 condensation drain — Check lines and connections for condition and security, drain for condition and any visible fluid. 29. Fire detect control unit — Check condition and security (No. 1 engine). 30. Hand fire extinguisher — Check seal, security, date, and properly tagged. 31. 714A Ratio Detector Power Supply (RDPS) — Check condition and security. 32. M-130 or AN/ALE-47 Safety switch — Installed as required. EXTERIOR Aft Cabin 1-3. 1. Navigation light — Check condition. 2. Fluid vent and drain lines — Check clear. 3. 714A Engine wash system — Check condition and security. 4. Right aft landing gear — Check as follows: a. Right aft landing gear support structure— Check for cracks or distortion. b. Tires for inflation and condition.

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