Service difficulty report · Access Panel · Boeing 7377H4

Difficulty date
March 23, 2025
Submitted
May 1, 2025
Operation
Air carrier
Aircraft
N221WN
Make and model
Boeing 7377H4
Aircraft serial
34259
Aircraft time
65,130 hours, 38,662 cycles
Part
Access Panel
Condition
Delaminated
Location
Zone 100
Stage of operation
IN
How discovered
V
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 ACCESS PANEL 193CL AT LOWER FUSELAGE 2025-224103<[01] TOOL USED: CALIPER PN: 8647A42 SN: B22440130 DUE DATE: 20-SEP-25.;[02] TOOL USED: SCALE PN: 91847 SN: AE-409315 DUE DATE: 29-JUN-25.;[03] TOOL USED: HUMIDITY/TEMPERATURE CHART RECORDER P/N: TH800 ; S/N: 08193228 ; DUE DATE: 23-AUG-25;[04] TOOL USED: MULTIMETER P/N: FLUKE-289; S/N: 01180136; DUE DATE: 10-JUL-25.;[05] REPAIRED ACCESS PANEL 193CL IAW B737-700 SRM 51-70-04-2R-1 REPAIR 1. SEE INDIVIDUAL SIGN OFF BELOW.;[06] REPAIRED ACCESS PANEL 193CL IAW B737-700 SRM 51-70-04-2R-1 REPAIR 1. SEE INDIVIDUAL SIGN OFF BELOW.

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