Service difficulty report · Skin Panel · Boeing 7377H4

Difficulty date
October 31, 2024
Submitted
November 26, 2024
Operation
Air carrier
Aircraft
N204WN
Make and model
Boeing 7377H4
Aircraft serial
29855
Aircraft time
65,590 hours, 39,069 cycles
Part
Skin Panel
Condition
Delaminated
Location
Zn 500 Left Wing
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

DELAMINATED FIXED TRAILING EDGE SKIN PANEL AT LT WING UPPER SURFACE 2024-651169<[01] TOOL USED= CALIPER P/N: 8647A42; S/N: B22058408; DUE DATE: 06-OCT-25;[02] TOOL P/N: FLIR-T530; S/N: 79316000; DUE DATE: 20-FEB-25;[03] TOOL USED HOT BONDER PN: HCS9200B-AV. SN: 18196119. DUE DATE: 13-JUN-25.;[04] TOOL USED SCALE PN: CRS200; SN:8343110867; DUE DATE. 05-MAR-25;[05] TOOL USED SCALE PN:CR5200; SN:8343110878 DUE DATE: 05-MAR-25;[06] REPAIRED FIXED TRAILING EDGE SKIN PANEL AT LT WING UPPER SURFACE AS PER B737-700 SRM 57-51-01-2R-1 REPAIR 1 AND B737-700 SRM 51-70-04-2R-2 REPAIR 2. SEE INDIVIDUAL SIGN OFFS BELOW.;[07] REPAIRED FIXED TRAILING EDGE SKIN PANEL AT LT WING UPPER SURFACE AS PER B737-700 SRM 57-51-01-2R-1 REPAIR 1 AND B737-700 SRM 51-70-04-2R-2 REPAIR 2. SEE INDIVIDUAL SIGN OFFS BELOW. JOB COMPLETED.

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