Service difficulty report · Access Panel · Boeing 7377H4

Difficulty date
September 29, 2023
Submitted
November 2, 2023
Operation
Air carrier
Aircraft
N456WN
Make and model
Boeing 7377H4
Aircraft serial
32463
Aircraft time
63,098 hours, 37,806 cycles
Part
Access Panel
Part number
UNKNOWN
Condition
Cracked
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

CRACK INTERNAL AREA AFT FAIRING ACCESS PANEL 542BB AT LT WING 2023-614982<[01] TOOL USED:CALIPER PN:500-196-30 SN:B21140358; DUE DATE:21-NOV-23.;[02] TOOL USED: HOT BONDER P/N: HCS9200B S/N:15102320 DUE DATE: 22-JAN-24.;[03] TOOL USED: SCALE P/N:SPX621 S/N: 8340225489 DUE DATE: 15-AUG-24.;[04] TOOL USED: HOT BONDER P/N: HCS9200B-AV S/N: 18196126 DUE DATE: 26-MAR-24.;[05] REPAIRED INTERNAL AREA AFT FAIRING ACCESS PANEL 542BB AT LT WING IAW B737-700 SRM 51-70-04-2R-2 REPAIR 2. SEE INDIVIDUAL SIGNOFFS BELOW;[06] REPAIRED INTERNAL AREA AFT FAIRING ACCESS PANEL 542BB AT LT WING IAW B737-700 SRM 51-70-04-2R-2 REPAIR 2. TASK COMPLETED.

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