Service difficulty report · Skin · Boeing 7377H4

Difficulty date
November 23, 2021
Submitted
January 5, 2022
Operation
Air carrier
Aircraft
N456WN
Make and model
Boeing 7377H4
Aircraft serial
32463
Aircraft time
58,184 hours, 34,533 cycles
Part
Skin
Condition
Debonded
Location
Lt Wing Te Flap
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

DEBONDED SKIN O/B AFT FLAP LT WING I/B END ; 2021-536418 / [01] TOOL USED: AUDIBLE BOND TESTER; P/N: S-3; S/N: 064; DUE DATE: 12-JUL-22; [02] TOOL USED HOT BONDER P/N HCS9200B-AV S/N 18196021 DUE DATE 14/DEC/21. POSITECTOR 6000 P/N NS2 S/N 138341 DUE DATE 25/JUN/22.; [03] REPAIRED O/B AFT FLAP LT WING I/B END AS PER B737-700 SRM 57-53-01-2R-16 REPAIR 16. TOOL USED: CALIPER P/N:500-464 S/N:B17030933 DUE DATE: 01-OCT-22.; [04] TASK COMPLETED. RII COMPLETED.

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