SECTION V
MODEL 560 ABNORMAL PROCEDURES
ENGINE START MALFUNCTION (ENGINE DOES NOT START ON GROUND)
1. Throttle - OFF.
2. ENGINE START DISENGAGE Button - PRESS 15 seconds after throttle OFF.
NOTE
Observe starter duty cycle limits.
ENGINE STARTER WILL NOT DISENGAGE (L OR R ENGINE START BUTTON LIGHT ON AFTER
ENGINE START)
1. ENGINE START DISENGAGE Button - PRESS.
IF STARTER DOES NOT DISENGAGE AND ENGINE START BUTTON LIGHT REMAINS
ILLUMINATED (START RELAY STUCK)
2. GEN Switches - OFF.
3. BATTERY DISCONNECT Switch (LH panel) - LIFT GUARD AND DISCONNECT.
NOTE
Verify ground power is disconnected prior to engine shutdown or the starter will
continue to motor the engine.
4. Throttle(s) - OFF.
5. Disconnect the battery prior to turning the BATT Switch OFF.
6. BATT Switch - OFF.
HIGH SUSTAINED ITT DURING GROUND SHUTDOWN
1. Throttle - OFF.
2. ENGINE START Button - PRESS momentarily.
3. ENGINE START DISENGAGE Button - PRESS after 15 seconds.
OIL FILTER BYPASS (OIL FLTR BP L OR R CAUTION LIGHT ON)
1. Land as soon as practical - Monitor affected engine oil pressure and temperature. Consider
possibility of partial or total loss of affected engine thrust.
2. Perform inspection/maintenance after landing.
HIGH OIL PRESSURE
ABOVE 270 PSI
1. Throttle (affected engine) - REDUCE THRUST.
2. Land as soon as practical.
I
56OMB-01 Configuration AA 5-7
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