Service difficulty report · Frame · Boeing 7377H4

Difficulty date
June 27, 2020
Submitted
August 5, 2021
Operation
Air carrier
Aircraft
N492WN
Make and model
Boeing 7377H4
Aircraft serial
33866
Aircraft time
54,782 hours, 32,216 cycles
Part
Frame
Condition
Corroded
Location
Bs 887 S25r-27l
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

FUSELAGE BS 887 BETWEEN S-25R TO S-27L HAS MULTIPLE SMALL AREAS OF CORROISION ON AFT SIDE OF BS 887 FRAME (AFT CARGO) / REMOVED CORROISION PER SRM 51-10-01; INSTALLED FASTENERS PER REF SRM 53-00-01; TREATED PER SRM 51-20-01 REF SA-M 326: A1131711

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