Service difficulty report · Angle · Boeing 7377Q8

Difficulty date
December 14, 2021
Submitted
February 2, 2022
Operation
Air carrier
Aircraft
N7864B
Make and model
Boeing 7377Q8
Aircraft serial
30638
Aircraft time
57,729 hours, 38,472 cycles
Part
Angle
Condition
Corroded
Location
Fuselage
Stage of operation
UK
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 ON AFT CARGO FRAME TO STRINGER ATTACH ANGLE AT BS 967+19 S22R. CORROSION REWORKED IAW CPM 20-40-00, FOUND TO BE OUT LIMITS AND WILL REPAIR BY REPLACEMENT IAW SRM 51-10-02-0G-0 PAR 9C. LOCATED AND DRILLED NEW STRINGER ATTACH ANGLE IAW SRM 51-40-05-0G-0. APPLIED CHEMICAL CONVERSION COATING AND PRIMER PER DWG#147A7427. INSTALLED NEW ATTACH ANGLE IAW 51-40-02-0G-0 & DWG 147A0002.

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