Service difficulty report · Skin · Boeing 7377H4

Difficulty date
May 25, 2022
Submitted
June 8, 2022
Operation
Air carrier
Aircraft
N248WN
Make and model
Boeing 7377H4
Aircraft serial
32509
Aircraft time
53,726 hours, 32,221 cycles
Part
Skin
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

PERFORM REPAIR LOCATED ON EXTERNAL SKIN 10 INCHES AFT BS 1016 ON BL 0 AT LEVEL WL 308.5 AT UPPER FUSELAGE DUE TO AFTER EVALUATION CORROSION FOUND OUT LIMITS 2022-284059 / [01] TOOL USED EDDY CURRENT EQUIPMENT P/N: NORTEC 600D; S/N: 60009161631; DUE DATE: 03-DEC-22;[02] PERFORMED PERMANENT REPAIR LOC BTW BS 1016+5? AND BS1016+15 AND BTW LBL 5 TO RBL 15 IAW B737-700 SRM 53-80-01-2R-4 REPAIR 4 MATERIAL USED: DOUBLER 2024T3 0.090? P.O: 2021 163769 STRUCTURAL FILLER 2024T3 0.080? P.O: 2022 135797 SEE INDIVIDUAL SING OFF BELOW.;[03] PERFORMED PERMANENT REPAIR LOC BTW BS 1016+5? AND BS1016+15 AND BTW LBL 5 TO RBL 15 IAW B737-700 SRM 53-80-01-2R-4 REPAIR 4 MATERIAL USED: DOUBLER 2024T3 0.090? P.O: 2021 163769 STRUCTURAL FILLER 2024T3 0.080? <BR>P.O: 2022 135797 SEE INDIVIDUAL SING OFF BELOW.<BR>COMPLETED RII

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