Service difficulty report · Panel · Boeing 7377H4

Difficulty date
August 12, 2023
Submitted
September 11, 2023
Operation
Air carrier
Aircraft
N225WN
Make and model
Boeing 7377H4
Aircraft serial
34333
Aircraft time
59,226 hours, 35,397 cycles
Part
Panel
Part number
UNKNOWN
Condition
Elongated
Location
Zn 600 Right Win
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

ELONGATED HOLE ON LEADING EDGE ACCESS PANEL 621LB RT WING (1 EA) 2023-490744<[01] TOOL USED CALIPER PN: 500-197-30; SN: B20189416; DUE DATE: 19/DEC/23;[02] TOOL USED: SCALE P/N:CR5200 S/N:8342514510 DUE DATE: 13-FEB-24;[03] TOOL USED: HOT BONDER PN: HCS9200B- AV SN:18196127 DUE DATE: 22-JAN-24;[04] TOOL USED: SCALE P/N:CR5200 S/N:8342514510 DUE DATE: 13-FEB-24;[05] TOOL USED: HOT BONDER P/N: HCS9200B-AV; S/N: 18196119; DUE DATE: 23-MAY-24.;[06] TOOL USED: ULTRASONIC FLAW DETECTOR; P/N: EPOCH 650; S/N: 190984811; DUE DATE: 24-JAN-24;[07] TOOL USED: SCALE P/N: SPX621 S/N: 8340225469 DUE DATE: 20-JUL-24.;[08] TOOL USED HOT BONDER P/N HCS9200B-AV S/N 18196021 DUE DATE 24-JAN-24;[09] TOOL USED: MULTIMETER PN: FLUKE-289; S/N: 61180120; DUE DATE: 30-MAY-24;[10] REPAIRED ACCESS PANEL 621LB AT RT WING IAW B737-700 SRM 51-70-04-2R-10 REPAIR 10. SEE INDIVIDUAL SIGN OFFS BELOW.;[11] JOB TASK COMPLETED.

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