Service difficulty report · Skin · Boeing 7377Q8

Difficulty date
June 5, 2024
Submitted
July 18, 2024
Operation
Air carrier
Aircraft
N7876A
Make and model
Boeing 7377Q8
Aircraft serial
29355
Aircraft time
56,686 hours, 31,260 cycles
Part
Skin
Condition
Debonded
Location
Zone 500 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

CUSTOMER REQUEST - DISBONDED OB AFT FLAP EXTERNAL SKIN LOWER INBOARD CORNER AT LT WING 2024-376371<[01] TOOL USED CALIPER PN: 500-197-30; SN: B20189521; DUE DATE: 26/JAN/25.;[02] TOOL USED HOT BONDER P/N: HCS9200B-AV S/N: 18175478 DUE DATE: 25 JAN 25.;[03] TOOL USED CALIPER P/N: 500-197-30 S/N: A18135081 DUE DATE: 21 JUL 24.;[04] TOOL USED: POSITECTOR PN: POSITECTOR 6000 NS3; SN: 767584; DUE DATE: 21/AUG/24.;[05] PERFORMED PERMANENT REPAIR ON OB AFT FLAP EXTERNAL SKIN LOWER INBOARD CORNER AT LT WING IAW B737-700 SRM 57-53-01-2R-16 REPAIR 16. AND B737-700 SRM 57-53-01-2R-4 REPAIR 4. SEE INDIVIDUAL SIGNOFF BELOW.;[06] PERFORMED PERMANENT REPAIR ON OB AFT FLAP EXTERNAL SKIN LOWER INBOARD CORNER AT LT WING IAW B737-700 SRM 57-53-01-2R-16 REPAIR 16. AND B737-700 SRM 57-53-01-2R-4 REPAIR 4.RII COMPLETED

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