Service difficulty report · Stringer · Boeing 7377BD

Difficulty date
August 16, 2022
Submitted
September 28, 2022
Operation
Air carrier
Aircraft
N7738A
Make and model
Boeing 7377BD
Aircraft serial
33930
Aircraft time
51,542 hours, 27,977 cycles
Part
Stringer
Condition
Corroded
Location
Fuselage
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) AT STRINGER 23L TO BULKHEAD FRAME CONNECTION AT BS 540. (CORRECTION TO ORIGINAL DISCREPANCY).(CORROSION) AT STRINGER 23L TO BULKHEAD FRAME CONNECTION AT BS 540. / [01] REMOVED CORROSION AT STRINGER 22L BS 540; AS PER B737-7; SRM 51-10-02.;[21] -FABRICATED REPLACEMENT STRINGER; (2 EACH) TAPERED FILLER ;AND STRINGER SPLICE IN REF B737-700 SRM 53-00-03-2R-1.

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