Function Codes 7X0: Testing and Checking
710 Operational
720 Functional
730 System
740 BITE
Function Codes 7X0: Testing and Checking
750 Special
760 Electrical
780 Pressure
790 Leak
Function Codes 8X0 and 9X0: Miscellaneous
810 Fault isolation
820 Adjusting, aligning, calibrating, or rigging
840 Preparing for maintenance or restoring to normal
850 Operator modification incorporation
860 Aircraft or system configuration
870 Bleeding
880 Heating or cooling
890 Airline maintenance program
900 Change (remove and install)
910 Standard practices
930 Marking
940 Job set up or close up
950 Masking
960 Replace
970 Data recording or calculating
980 Manual operation or positioning
990 Illustrations or tables
01-00-00
737-600/700/800/900 TRAINING MANUAL MAINTENANCE DOCUMENTS -- AMM PART 2 - AMTOSS NUMBERS Sequence Number
The sequence number makes sure there is a unique number for all tasks and sub-tasks which have the same ATA and function code. Task sequence numbers are numbered 801 through 999. If all task numbers are used, the third digit uses alphabetic characters. Sub-task sequence numbers are numbered 001 through 800.
Configuration
The configuration is a three digit alpha-numeric code that identifies the maintenance task for these items:
-Configuration
-Methods or techniques
-Variations of standard practices.
This data is blank or has zeroes if there is no data.
01-00-00
737-600/700/800/900 TRAINING MANUAL
01-00-00-016 Rev 1 12/23/1998
TASK 49-41-71-000-801
SEQUENCE NUMBER FUNCTION CODE ATA SUBJECT ATA SECTION ATA CHAPTER
AMTOSS SUBTASK 860-001
SEQUENCE NUMBER FUNCTION CODE
NOTE: AMTOSS TASK (SHOWN AS REFERENCE)
MAINTENANCE MANUAL
AMTOSS
START POWER UNIT- REMOVAL/INSTALLATION
TASK
1. General
A. This procedure has these tasks:
(1)
A removal of the start power unit.
(2)
An installation of the start power unit.
B. The start power unit is installed on the E2-2 electrical shelf. The E2-2
electrical shelf is found in the electrical and electronics compartment (section 43)
C. The start power unit is referred to as the SPU.
TASK 49-41-71-000-801
2. Start Power Unit Removal (Fig. 401) A.References
(1)
AMM TASK 20-10-07-000-801 p201, E/E Box Removal
(2)
AMM TASK 20-40-12-000-802 p 201, ESDS Handling for Metal Encased Unit Removal
B. Access
(1)
Location Zones
(a)
118 Electrical and Electronics Compartment - Right
(b)
121 Forward Cargo Compartment - Left
(c)
122 Forward Cargo Compartment - Right
(d)
211 Flight Compartment - Left
(2)
Access Panels
(a)
117A Electronic Equipment Access Door
(b)
821 Forward Cargo Door
C. Prepare For The Removal SUBTASK 860-001
(1) Make sure that the APU master switch on the P5 forward overhead panel is OFF and install a DO-NOT-OPERATE tag.
SUBTASK 860-002
(2)
Open these circuit breakers and attach D0-NOT-CLOSE tags:
(a) Circuit breaker panel, P6-4: 1) 6A14 AUX POWER UNIT CONT 2) 6B14 AUX POWER UNIT SCU FAN POWER
SUBTASK 010-001
(3)
Open the electrical equipment access door, 117A
SUBTASK 860-005
(4)
Open these circuit breakers and attach DO-NOT-CLOSE tags:
(a)
Battery Shield, J9: 1) 9Z99 BATTERY CHARGER
(b)
Power Distribution Panel Number 1, P91: 1) 91G1 APU START CONV
EFFECTIVITY
49-41-71
ALL
Page 401 Jun 05/98
MAINTENANCE DOCUMENTS - AMM PART 2 - AMTOSS NUMBERS
01-00-00
- 207 -
MAINTENANCE DOCUMENTS -- SYSTEM SCHEMATIC MANUAL Purpose
The System Schematics Manual gives the user an understanding of system operation and helps in the fault isolation process. To do this, the manual includes this kind of information on the schematics:
-Component locations
-Component identification (drawings)
-Controls
-Displays
-Logic for system/subsystem operation
-Logic for messages.
Organization
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本文链接地址：737-600/700/800/900培训手册 TRAINING MANUAL 1(44)
