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Minimum Idle Check
WARNING : MAKE SURE THAT ALL ENGINE OPERATING AREAS ARE AS CLEAN AS POSSIBLE.
_______ ALL RAMPS, TAXIWAYS, RUNWAYS AND OTHER OPERATING AREAS MUST BE VERY CLEAN TO PREVENT BAD DAMAGE TO THE ENGINE, AIRCRAFT AND PERSONS IN THE AREA.
WARNING : DO NOT TRY TO STOP FAN FROM TURNING BY HAND. THIS CAN CAUSE INJURY TO
_______ THE PERSONS AND DAMAGE TO THE EQUIPMENT.
WARNING : MAKE SURE THAT THE LANDING GEAR GROUND SAFETIES AND THE WHEEL CHOCKS
_______ ARE IN POSITION.
WARNING : DO NOT DO AN ENGINE RUN-UP WITH THE THRUST REVERSER COWLS OPEN. DO
_______ NOT DO AN ENGINE RUN-UP WITH THE FAN COWLS OPEN AND SAFETIED BY THE HOLD-OPEN ROD IF YOU OPERATE THE ENGINE AT POWER HIGHER THAN IDLE.
WARNING : - ENGINE OPERATION MUST NOT EXCEED MINIMUM IDLE WHEN PERSONNEL ARE IN
_______ ENTRY/EXIT CORRIDOR.
- POSITIVE COMMUNICATION BETWEEN THE FLIGHT COMPARTMENT AND PERSONNEL IN ENTRY EXIT CORRIDOR IS NECESSARY.
- INLET AND EXHAUST HAZARD AREAS MUST BE STRICTLY OBSERVED BY PERSONNEL IN ENTRY/EXIT CORRIDOR.
WARNING : MAKE SURE THAT:
_______
- THE PASSENGER DOORS ARE CLOSED AND THE PASSENGER LOADING STAIRS ARE REMOVED WHEN AT LEAST ONE ENGINE IS OPERATED ABOVE IDLE POWER.
- THE CARGO DOORS ARE CLOSED AND CARGO LOADING EQUIPMENT IS REMOVED WHEN: . ENGINE 2 IS OPERATED AT IDLE OR ABOVE . AT LEAST ONE ENGINE IS OPERATED ABOVE IDLE POWER IF YOU DO NOT OBEY THESE PRECAUTIONS INJURY TO THE PERSONNEL AND DAMAGE TO THE AIRCRAFT AND/OR EQUIPMENT CAN OCCUR.
CAUTION : - SEE THE APPLICABLE FIGURE FOR WIND LIMIT RESTRICTIONS WHEN THE
_______ ENGINE OPERATES.
- NATURAL WINDS AND IRREGULAR FORCES FROM SUDDEN GUSTS INCREASE THE DANGEROUS AREA.
- DO NOT GO ABOVE OPEN COWLING LIMITATIONS WHEN YOU DO THE TESTS.
- THE OPERATOR MUST FULLY KNOW ALL THE OPERATING LIMITS AND PROCEDURES BEFORE ENGINE OPERATES.
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ECES E CAUTION : OPERATION AT MINIMUM IDLE IN ICING CONDITIONS IS PERMITTED FOR
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EXTENDED PERIODS. IF THE CONDITION CONTINUES FOR MORE THAN 30 MINUTES R , OR IF IMPORTANT ENGINE VIBRATION OCCURS; YOU MUST INCREASE THE R ENGINE SPEED TO 70 PERCENT N1 MINIMUM FOR APPROXIMATELY 15 SECONDS
BEFORE YOU SELECT A HIGHER THRUST OPERATION.
1. Reason for the Job
__________________
The idle check gives instructions to make sure that the engine connections
do not leak.
It also permit you to make sure that noise from engine operation is normal
and that all engine instruments give the correct indications.
NOTE : Do a visual leak check if disconnected without engine plumbing static
____
pressure check after installation:
NOTE : For a visual leak check after replacement of a component, it is not
____
necessary to record parameters.
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
24-41-00-861-002 Energize the Aircraft Electrical Circuits from the External Power 24-41-00-862-002 De-energize the Aircraft Electrical Circuits Supplied
from the External Power
31-60-00-860-001 EIS Start Procedure
31-60-00-860-002 EIS Stop Procedure
71-00-00-710-003 Engine Automatic Start
71-00-00-710-028 Engine Shutdown
R 71-00-00-790-002 Fuel or Hydraulic or Oil Leakage Limits 71-00-00-869-003 Wind Limitations During Engine Ground Operations 71-13-00-010-040 Opening of the Fan Cowl Doors 71-13-00-410-040 Closing of the Fan Cowl Doors 78-30-00-081-041 Make the Thrust Reverser Serviceable after
Maintenance
78-30-00-481-041 Make the Thrust Reverser Unserviceable for
Maintenance
78-36-00-010-040 Opening of the Thrust Reverser Doors
78-36-00-410-040 Closing of the Thrust Reverser Doors
79-00-00-210-003 Visual Inspection of the Oil System
TSM 77 PB 101 (for corrective action)
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