9's - C7 Flashcards
CHIP MAIN MDL SUMP,
CHIP L OR R ACC MDL,
CHIP TAIL XMSN, TAIL XMSN OIL HOT,
CHIP INT XMSN or INT XMSN OIL HOT
Caution Appears

Engine Compressor Stall
Indications
An engine compressor stall is normally recognized by a noticeable bang or popping noise and possible helicopter yaw. These responses are normally accompanied by the rapid increase in TGT and fluctuations in NG, Q, and NP reading for the affected engine.

CHIP ENG 1 OR 2,
ENG 1 OR 2 OIL PRESS ,
ENG 1 OR 2 OIL HOT
CAUTION APPEARS

Main Transmission Failure
⟹ Warning and Note ⟸

CHIP L INPUT MDL
or
CHIP R INPUT MDL

HYD PUMP 1 FAIL
or
HYD PUMP 2 FAIL
NO BACKUP PUMP

CONV 1 FAIL
or
CONV 2 FAIL
Cautions appear
No action required ➠

Single Engine Failure

LOCKOUT
EP

Flight Control / Main-rotor system malfunctions
Warning

APU Oil Hot caution appears
⟹ BACK ME UP ⟸

FUEL 1 PRESS LOW or FUEL 2 PRESS LOW Caution Appears.
Situation non-critical
⟹ BACK ME UP ⟸

Increasing NR

Engine Compressor Stall

T/R SERVO 1 FAIL Caution Appears
and
BACK UP PUMP ON Advisory Does Not Appear or T/R SERVO 2 ON Advisory Does Not Appear.

Smoke and Fume Elimination
⟹ BACK ME UP ⟸

Single EGI Failure
Indications
⟹ EP is BACK ME UP ⟸

Uncommanded Nose Down/Up Pitch Attitude Change
(2/2) Nose up

ROTOR BRAKE ON
Advisory Appears in flight

STAB UNLOCKED
Caution Appears

AFCS FAIL
Caution Appears
⟹ BACK ME UP ⟸

ENG 1 OIL BYPASS
OR
ENG 2 OIL BYPASS
CAUTION APPEARS.

Single EGI Failure
⟹ BACK ME UP ⟸

Dual EGI Failure

























































