Service difficulty report · Flap · Boeing 7377H4

Difficulty date
March 17, 2022
Submitted
April 19, 2022
Operation
Air carrier
Aircraft
N463WN
Make and model
Boeing 7377H4
Aircraft serial
32467
Aircraft time
60,007 hours, 35,725 cycles
Part
Flap
Condition
Debonded
Location
R/H 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

CUSTOMER REQUEST - DEBONDED EXISTING REPAIR ON OB AFT FLAP UPPER SURFACE ON IB EDGE AT RT WING 2022-147848 / [01] TOOL USED: CALIPER PN: 500-464; S/N: 15331926; DUE DATE: 28/SEP/22.;[02] UT TOOL USED PN: S-3; SN: 064. DUE DATE: 12-JUL-22;[03] TOOL USED HOT BONDER P/N HCS9000B-AV S/N 18164925 DUE DATE 16/JAN/23;[04] TOOL USED HOT BONDER P/N HCS9200B-AV S/N 18196127 DUE DATE 16/JAN/23;[05] TOOL USED: ULTRASONIC EQUIPMENT P/N: EPOCH 650; S/N: 190859705; DUE DATE: 08-JUN-22;[06] TOOL USED: SCALE: P/N:CL5000 S/N:AE-39088 DUE DATE:17-MAY-22;[07] REPAIRED O/B AFT FLAP UPPER SURFACE ON I/B EDGE AT RT WING AS PER B737-700 SRM 57-53-01-2R-16 REPAIR 16. SEE INDIVIDUAL SIGN OFFS BELOW;[08] TASK COMPLETED RII.

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