(Continued)
Number Name/Location
191GR Ram Air Actuator Panel - Forward
191HL Ram Air Inlet Lip Panel - Forward
191HR Ram Air Inlet Lip Panel - Forward
SUBTASK 53-05-03-010-080
(2) Open the forward ram air modulation panel. To open the panel, do this task: Ram Air Inlet
Modulation Panels - Removal, TASK 21-51-23-000-801.
SUBTASK 53-05-03-210-018
(3) Do a General Visual inspection of the area under lower wing-to-body fairing (forward of wing
box), including skin panels, longitudinal lap splices, keel beam extension, wing-to-body drag
angles, and Sta 540 bulkhead (note: inspection includes the circumferential splice at STA 500H
for the -800BCF).
SUBTASK 53-05-03-910-021
(4) 737-6789 Basic Task Description, AMM Task 51-05-01-210-806.
SUBTASK 53-05-03-410-016
(5) Close these access panels:
Number Name/Location
191AL Forward Wing To Body Fairing Panel - Upper
191AR Forward Wing To Body Fairing Panel - Upper
191BL Forward Wing To Body Fairing Panel, Ram Air Inlet
191BR Forward Wing To Body Fairing Panel, Ram Air Inlet
191CL Forward Wing To Body Fairing Panel - Middle
191CR Forward Wing To Body Fairing Panel - Middle
191D Forward Wing To Body Fairing Panel - Lower
191FL Forward Wing To Body Fairing Panel - Mid Fairing, Above Ram Air
Inlet
191FR Forward Wing To Body Fairing Panel - Mid Fairing, Above Ram Air
Inlet
191GL Ram Air Actuator Panel - Forward
191GR Ram Air Actuator Panel - Forward
191HL Ram Air Inlet Lip Panel - Forward
191HR Ram Air Inlet Lip Panel - Forward
SUBTASK 53-05-03-410-073
(6) Close the forward ram air modulation panel. To close the panel, do this task: Ram Air Inlet
Modulation Panels - Installation, TASK 21-51-23-400-801.
END OF TASK
737-600/700/800/900
AIRCRAFT MAINTENANCE MANUAL
53-05-03
Page 272
D633A101-ILF Feb 15/2019
ECCN 9E991 BOEING PROPRIETARY - Copyright © Unpublished Work - See title page for details
EFFECTIVITY
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