Service difficulty report · Angle · Boeing 73776N

Difficulty date
May 15, 2021
Submitted
June 21, 2021
Operation
Air carrier
Aircraft
N7811F
Make and model
Boeing 73776N
Aircraft serial
28654
Aircraft time
52,475 hours, 31,228 cycles
Part
Angle
Condition
Corroded
Location
Bs 294-328 S17r
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 Z ANGLE LOCATED BETWEEN BS 294.5 TO BS 328 AT LEVEL STRINGER 17R AT FWD GALLEY AREA ; 2021-229807 / INSTALLED Z ANGLE AND FASTENERS LOCATED BETWEEN BS 294.5 TO BS 328 AT LEVEL STRINGER 17R AT FWD GALLEY AREA IAW B737-700 SRM 51-40-02 AND DWG # 141A8310-31 REV -.; INSTALLED Z ANGLE AND FASTENERS LOCATED BETWEEN BS 294.5 TO BS 328 AT LEVEL STRINGER 17R AT FWD GALLEY AREA IAW B737-700 SRM 51-40-02 AND DWG # 141A8310-31 REV -.; REPLACED Z ANGLE AND FASTENERS LOCATED BETWEEN BS 294.5 TO BS 328 AT LEVEL STRINGER 17R AT FWD GALLEY AREA IAW B737-700 SRM 51-40-02 AND DWG # 141A8310-31 REV -.

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