COMBUSTION SECTION - INSPECTION/CHECK
1. General
A. This procedure gives the instructions on how to examine the external area of the compressor rear
frame assembly.
TASK 72-40-00-206-001-G00
2. Examine the Compressor Rear Frame
A. References
Reference Title
70-11-06 P/B 201 FLUORESCENT PENETRANT INSPECTION - MAINTENANCE
PRACTICES
71-11-04 P/B 201 FAN COWL PANELS - MAINTENANCE PRACTICES
(OPEN/CLOSE)
71-11-06 P/B 201 CORE COWL PANELS - MAINTENANCE PRACTICES
(OPENING/CLOSING)
72-00-00 P/B 601 ENGINE - INSPECTION/CHECK
78-31-00 P/B 201 THRUST REVERSER SYSTEM - MAINTENANCE PRACTICES
B. Consumable Materials
Reference Description Specification
D50017 [C02-071] Compound - Antiseize And Lubricating - Pure
Nickel Special Grade
GE Spec D6Y28C1 or
A50TF198
C. Location Zones
Zone Area
410 Left Powerplant
415 Left Powerplant Fan Reverser - Left
420 Right Powerplant
425 Right Powerplant Fan Reverser - Left
D. Prepare for Removal
SUBTASK 72-40-00-016-014-G00
(1) Open the fan cowl panels (PAGEBLOCK 71-11-04/201).
SUBTASK 72-40-00-046-015-G00
WARNING
DO THE THRUST REVERSER DEACTIVATION PROCEDURE TO PREVENT
THE OPERATION OF THE THRUST REVERSER. THE ACCIDENTAL
OPERATION OF THE THRUST REVERSER CAN CAUSE INJURIES TO
PERSONS OR DAMAGE TO EQUIPMENT.
(2) Do this procedure: Thrust Reverser Deactivation for Ground Maintenance
(PAGEBLOCK 78-31-00/201).
SUBTASK 72-40-00-016-016-G00
(3) Open the core cowl panels (PAGEBLOCK 71-11-06/201).
E. Examine the Compressor Rear Frame
(Figure 601)
NOTE: If you are not sure about the cracks, use the fluorescent-penetrant procedure
(PAGEBLOCK 70-11-06/201).
767
AIRCRAFT MAINTENANCE MANUAL
CF6-80A SERIES ENGINES
72-40-00
NoC
Page 601
D633T1B7 Aug 22/2017
ECCN 9E991 BOEING PROPRIETARY - Copyright © Unpublished Work - See title page for details
EFFECTIVITY
ABX 001-007, 011, 012, 016-019, 021, 022, 025, 101,
109, 114, 115, 314-999
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