ACOUSTICAL LINER SEGMENTS - APPROVED/REPAIRS
TASK 72-33-05-308-001-G00
1. Repair the Acoustical Liner
A. References
Reference Title
72-31-01 P/B 401 FAN ROTOR SPINNER - REMOVAL/INSTALLATION
72-31-02 P/B 401 FAN ROTOR BLADES - REMOVAL/INSTALLATION
B. Tools/Equipment
NOTE: When more than one tool part number is listed under the same "Reference" number, the
tools shown are alternates to each other within the same airplane series. Tool part numbers
that are replaced or non-procurable are preceded by "Opt:", which stands for Optional.
Reference Description
SPL-6797 Heater - Case, Aft Fan
767-200
Part #: 2C6372G03 Supplier: 06083
Part #: 2C6372G04 Supplier: 06083
STD-6378
Protective Mat - Rubber, Manufacturers Association, Grade SC43,
neoprene sponge, 1 inch thick, approximately 3 x 4 feet with warning
streamer attached
C. Consumable Materials
Reference Description Specification
A00949 [C01-060] Adhesive - Abradable Seal Material GE P6TF1 Class A
B00148 Solvent - Methyl Ethyl Ketone (MEK) ASTM D740
D. Location Zones
Zone Area
412 Left Powerplant Nose Cowl
422 Right Powerplant Nose Cowl
E. Prepare to Repair the Acoustical Liner
SUBTASK 72-33-05-868-002-G00
(1) For the left engine, open this circuit breaker and install safety tag:
Circuit Breaker Panel, P11
Row Col Number Name
D 19 C01510 ENGINE START,LEFT CONT
SUBTASK 72-33-05-868-003-G00
(2) For the right engine, open this circuit breaker and install safety tag:
Circuit Breaker Panel, P11
Row Col Number Name
D 20 C01511 ENGINE START,RIGHT CONT
SUBTASK 72-33-05-948-004-G00
(3) Put protective mats, STD-6378 in the lower half of the inlet cowl, around the area where you
will do the repair.
(a) Make sure the repair area is open.
767
AIRCRAFT MAINTENANCE MANUAL
CF6-80A SERIES ENGINES
72-33-05
NoC
Page 801
D633T1B7 Dec 22/2016
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