EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
12-11-02
ALL ú ú 05.1 Page 305 ú Jul 12/02
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A 737-300/400/500MAINTENANCE MANUAL
ú ú S 863-142 ú ú
WARNING:_______OBEY THE PROCEDURES FOR OPERATING THE APU DURING THE FUELING ú OPERATION. INJURY TO PERSONS AND DAMAGE TO EQUIPMENT CAN ú OCCUR. ú ú (3) If the APU is operating during refueling, do these steps: ú (a) Obey the limits for the operation of the APU ú (AMM 49-11-00/201). ú (b) You can start the APU during refueling if the start is an ú initial start or a restart after normal shutdown. ú (c) You can shut down the APU (manual or automatic) during the ú refueling operation. ú ú
WARNING:_______DO NOT START THE APU AGAIN DURING THE REFUELING OPERATION ú IF THERE IS A PROTECTIVE AUTOMATIC SHUTDOWN OF THE APU OR ú A FAILURE TO START CONDITION. INJURY TO PERSONS OR DAMAGE ú TO EQUIPMENT CAN OCCUR. ú ú (d) If there is a protective automatic shutdown or failure to start ú condition on the APU, do one of these steps: ú 1) Complete the refueling operation before you try to start ú the APU again. ú 2) Stop the refueling operation and disconnect the fuel hoses ú from the adapter before you try to start the APU again. ú ú
WARNING:_______DO THESE STEPS IF AN APU FIRE OCCURS DURING REFUELING. ú INJURY TO PERSONS AND DAMAGE TO EQUIPMENT CAN OCCUR. ú ú 3) Do not start the APU again until the spilled fuel is ú removed and there is no further risk of spilled fuel or ú vapors. ú (e) If an APU fire occurs, do these steps in this sequence: ú 1) Stop the refueling operation: ú 2) The APU should shut down automatically. If it does not ú shut down automatically, do this task: APU Emergency ú Shutdown (AMM 49-11-00/201). ú 3) Discharge the APU fire bottles (AMM 49-11-00/201). ú 4) Notify persons on board the airplane and Airport Fire ú Services.
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
12-11-02
ALL ú ú 04.1 Page 306 ú Jul 12/02
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A 737-300/400/500MAINTENANCE MANUAL
ú
ú
WARNING: DO THESE STEPS IF FUEL SPILLAGE OCCURS DURING REFUELING._______
ú INJURY TO PERSONS AND DAMAGE TO EQUIPMENT CAN OCCUR.
ú
ú (f) If fuel spillage occurs, do these steps:
ú 1) Stop the refueling operation
ú 2) Notify person on board the airplane.
ú 3) Unload the APU and shut it down. To do this, do this task:
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