Service difficulty report · Skin · Boeing 7377H4

Difficulty date
November 3, 2024
Submitted
December 13, 2024
Operation
Air carrier
Aircraft
N203WN
Make and model
Boeing 7377H4
Aircraft serial
32483
Aircraft time
65,785 hours, 39,237 cycles
Part
Skin
Condition
Debonded
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

CUSTOMER REQUEST - DEBONDED OB AFT FLAP UPPER AND LOWER SURFACE AT LT WING 2024-687057<[01] TOOL USED: CALIPER P/N: 500-196-30; S/N: A23325649; DUE DATE: 31-DEC-24;[02] TOOL USED STEP 3: BOND TESTER; P/N: BONDMASTER 600M; S/N: 230106912; DUE DATE: 09 JAN 25.;[03] STEP 19 TOOL USED: BOND TESTER; P/N: BONDMASTER 600M; S/N: 230106912; DUE DATE: 09 JAN 25.;[04] PERFORMED INTERIM REPAIR AT O/B AFT FLAP UPPER AND LOWER SURFACE AT LT WING IAW B737-700 SRM 57-53-01-2R-16 REPAIR 16. AND TAP TEST INSPECTION IS REQUIRED EVERY 6;875 CYCLES OR 30 MONTHS. WHICHEVER COMES FIRST. SEE INDIVIDUAL SIGNOFF BELOW.;[05] PERFORMED INTERIM REPAIR AT O/B AFT FLAP UPPER AND LOWER SURFACE AT LT WING IAW B737-700 SRM 57-53-01-2R-16 REPAIR 16. AND TAP TEST INSPECTION IS REQUIRED EVERY 6;875 CYCLES OR 30 MONTHS. WHICHEVER COMES FIRST. SEE INDIVIDUAL SIGNOFF BELOW. RII ACCOMPLISHED

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