Service difficulty report · Support Bracket · Boeing 73776N

Difficulty date
May 12, 2021
Submitted
June 14, 2021
Operation
Air carrier
Aircraft
N7818L
Make and model
Boeing 73776N
Aircraft serial
28609
Aircraft time
63,312 hours, 37,556 cycles
Part
Support Bracket
Condition
Corroded
Location
Bs 1088
Stage of operation
IN
How discovered
9
Nature of condition
O
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

CORROSION SUPPORT BRACKET (STIFFENER) LOCATED BS1088 BETWEEN RBL11 TO LBL11 AND WL224 APPROX. ON APU COMPARTMENT ; 2021-217349 / TOOL USED: TEMPERATURE CONTROLLER P/N P3015GOES00000 S/N 112031023 DUE DATE: 22-JAN-22.; REPLACED SUPPORT BRACKET (STIFFENER) LOCATED BS1088 BETWEEN RBL11 TO LBL11 AND WL224 APPROX. ON APU COMPARTMENT IAW B737-700 SRM 51-10-02 ITEM 9 ; 51-40-02 AND DRAWING # 148A0924 REV :-; REPLACED SUPPORT BRACKET (STIFFENER) LOCATED BS1088 BETWEEN RBL11 TO LBL11 AND WL224 APPROX. ON APU COMPARTMENT IAW B737-700 SRM 51-10-02 ITEM 9 ; 51-40-02 AND DRAWING # 148A0924 REV :-

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