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Normal Engine Beep Trim System Failure (High Side) or N2 Governor Failure
Engine Shutdown Complete Electrical Failure

TM-1-1520-240-CL Army CH-47D Heilcopter (EIC:RCD) Manual
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TM 1-1520-240-CL E-3 714A  Engine Fluctuations without FADEC 1/2 Light Load share switch — Select PTIT. If engine power fluctations are not corrected. 1.  Load share switch — Select TQ. 2.  No. 1 engine FADEC switch — REV. If engine power fluctations are not corrected. 3.  No. 1 engine FADEC switch — PRI. 4.  No. 2 engine FADEC switch — REV. If engine power fluctations are not corrected. 1-1. Land as soon as practicable. 714A  Reversionary System Failures 714A  REV 1 and/or REV 2 (WITHOUT) ASSOCIATED FADEC Light(s) ON Do not SEL REV on the affected engine. 714A  REV  1  or  REV  2  (WITH)  ASSOCIATED  FADEC Light ON 1.  Land as soon as possible. 2.  EMER ENG SHUTDOWN — As required. 714A  REV 1 and REV 2 (WITH) ASSOCIATED FADEC Lights ON 1.  Land as soon as possible. 2.  EMER ENG SHUTDOWN — As required. Engine Transmission Clutch Failure To Engage 1.  EMER ENG SHUTDOWN — (affected engine). When N1 reaches zero (0): 2.  EMER     ENGINE     Shutdown     —     (engaged engine).







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