TM 1-1520-240-10
2-14-9
Table 2-14-1. Master Caution Panel Capsules 712
WORD SEGMENT
EXPLANATION
XMSN OIL HOT
Transmission oil temperature is more than 140_C.
XMSN OIL PRESS
Transmission main oil pressure is less than 20 psi, or less than 10 psi in the aft rotor
shaft.
XMSN AUX OIL
PRESS
Less than 20 psi auxilliary oil pressure in the forward, or aft transmision or less than 10
psi in the combining transmission.
NO. 1 ENG OIL LOW
Approximately 2 qt of usable oil is remaining in No. 1 engine oil tank.
NO. 2 ENG OIL LOW
Approximately 2 qt of usable oil is remaining in No. 2 engine oil tank.
L FUEL PRESS
Left fuel pressure is below 10 psi.
R FUEL PRESS
Right fuel pressure is below 10 psi.
PWR STEER
Steering control has been disabled due to system malfunction or steering limits have
been exceeded.
NO. 1 HYD FLT
CONTR
No. 1 flight control hydraulic system pressure is below 1,800 psi.
NO. 2 HYD FLT
CONTR
No. 2 flight control hydraulic system pressure is below 1,800 psi.
UTIL HYD SYS
Utility hydraulic system pressure is below 1,800 psi.
PARK BRAKE ON
Parking brake is on.
NO. 1 RECT OFF
Transformer-rectifier has failed or the generator ouput is interrupted.
NO. 2 RECT OFF
Transformer-rectifier has failed or the generator ouput is interrupted.
NO. 1 GEN OFF
No. 1 generator is inoperative on the generator switch is at OFF.
NO. 2 GEN OFF
No. 2 generator is inoperative on the generator switch is at OFF.
BATT SYS MAL
Battery or battery charging system has failed or the battery has exceeded the safe oper-
ating temperature.
EXT PWR
This light comes on whenever external power is connected to the bus.
L FUEL LOW
Left main fuel tank has approximately 20 percent fuel remaining.
R FUEL LOW
Right main fuel tank has approximately 20 percent fuel remaining.
HEATER HOT
Temperature within heater is greater than 177_C.
MID HOOK OPEN
The midcargo hook has been opened, either hydraulically, pneumatically, or manually.
APU ON
The APU is up to speed and can be used.
DUAL HOOK FAULT
The forward and/or aft hook circuit has an electrical fault and the hook(s) shall not be re-
leased electrically.
FWD HOOK OPEN
The forward cargo hook has been opened either electrically or manually.
AFT HOOK OPEN
The aft cargo hook has been opened either electrically or manually.
NO. 1 AFCS OFF
The No. 1 AFCS is off, failed, or DASH is reprogramming.
NO. 2 AFCS OFF
The No. 2 AFCS is off, failed, or DASH is reprogramming.
No. 1 ENG CHIP DET
Metal chips in No. 1 engine or engine transmission oil.
NO. 2 ENG CHIP DET Metal chips in No. 2 engine or engine transmission oil.
XMSN CHIP DET
Metal chips in the oil of the forward, combining, or aft transmision or the aft thrust bear-
ing.
NO. 1 ENG N1 CONT
No. 1 engine N1 component has failed or the engine condition lever or N1 actuator is not
in the STOP, GND, or FLT position.
