AUTOTHROTTLE SWITCHPACK ASSEMBLY AND SWITCHES - ADJUSTMENT/TEST
1. General
A. This procedure has one task:
(1) A check and adjustment of the switches for the autothrottle switchpack assembly.
TASK 76-11-07-820-801-F00
2. Switch Check and Adjustment
(Figure 501)
A. General
(1) This task gives the instructions to do a check of the adjustment of a switch on the autothrottle
switchpack assembly (referred to as the switchpack). The switchpack must be installed to do
this check.
(2) There are nine switches in each switchpack.
ILF ALL; AUTOTHROTTLE SWITCHPACK WITH REPLACEABLE SWITCHES P/N 254A1150-1, -2, -7, -8, -9, -10
(3) Six switches can be adjusted with the switchpack installed. The other three switches can only
be adjusted with the switchpack removed.
ILF ALL; AUTOTHROTTLE SWITCHPACK WITH INTEGRATED SWITCHES P/N 254A1150-11, -12, -13, -14, -15,
-16
(4) The individual switches cannot be adjusted.
ILF ALL
B. References
Reference Title
53-14-01-020-801 Nose Wheel Well Access Panels - Removal (P/B 401)
53-14-01-420-801 Nose Wheel Well Access Panels - Installation (P/B 401)
76-11-07-020-802-F00 Autothrottle Switchpack Assembly - Removal (P/B 401)
76-11-07-400-802-F00 Autothrottle Switchpack Assembly - Installation (P/B 401)
C. Location Zones
Zone Area
112 Area Forward of Nose Landing Gear Wheel Well
113 Area Above and Outboard of Nose Landing Gear Wheel Well - Left
114 Area Above and Outboard of Nose Landing Gear Wheel Well - Right
211 Flight Compartment - Left
212 Flight Compartment - Right
D. Access Panels
Number Name/Location
112A Forward Access Door
E. Prepare for the Check and Adjustment
SUBTASK 76-11-07-420-003-F00
(1) If the switchpack is not installed, do this task: Autothrottle Switchpack Assembly - Installation,
TASK 76-11-07-400-802-F00.
Do not do the post-installation tests at this time.
737-600/700/800/900
AIRCRAFT MAINTENANCE MANUAL
CFM56 ENGINES (CFM56-7)
76-11-07
Page 501
D633A101-ILF Jun 15/2019
ECCN 9E991 BOEING PROPRIETARY - Copyright © Unpublished Work - See title page for details
EFFECTIVITY
ILF ALL
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