Service difficulty report · None · Boeing 7377H4

Difficulty date
July 22, 2022
Submitted
September 7, 2022
Operation
Air carrier
Aircraft
N493WN
Make and model
Boeing 7377H4
Aircraft serial
32477
Aircraft time
58,674 hours, 34,928 cycles
Part
None
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 INBOARD CORNER ON OB AFT FLAP AT RT WING. 2022-409841 / [01] TOOL USED CALIPER P/N: 500-197-30 S/N: 15120589 DUE DATE: 28-NOV-22.;[02] TOOL USED: ULTRASONIC FLAW DETECTOR P/N:EPOCH 600 S/N: 120357005 DUE DATE: 07-JAN-23.;[03] HOT BONDER P/N:HCS9000B S/N:18175469 DUE DATE:05-AUG-22;[04] EQUIPMENT P/N S-3; S/N 064; DUE DATE 19-JUL-23 WAS USED;[05] TOOL USED; HOT BONDER PN:HCS9200B-AV ; SN:18185733 DUE DATE 16/JAN/23.;[06] REPAIRED OB AFT FLAP AT RT WING IAW B737-700 SRM 57-53-01-2R-16 REPAIR 16. SEE INDIVIDUAL SIGN OFFS BELOW.;[07] COMPLETED TASK. RII

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