Service difficulty report · Panel · Boeing 7377H4

Difficulty date
September 5, 2023
Submitted
October 9, 2023
Operation
Air carrier
Aircraft
N901WN
Make and model
Boeing 7377H4
Aircraft serial
32545
Aircraft time
51,836 hours, 30,143 cycles
Part
Panel
Part number
UNKNOWN
Condition
Debonded
Location
Zn 500 Te Flap
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 IB MAIN FLAP WEDGE PANEL LOWER SURFACE AT LT WING 2023-568576<[01] TOOL USED CALIPER P/N: 500-197-30 S/N:B20189527 DUE DATE 26 DEC 23;[02] TOOL USED: AUDIBLE BOND TESTER; P/N: S-3; S/N: 064; DUE DATE: 11-AUG-24.;[03] TOOL USED HOT BONDER P/N: HCS9000-AV; S/N: 18185761; DUE DATE: 24-SEP-23; POSITECTOR P/N: NS2; S/N: 138341; DUE DATE: 25-JUL-24.;[04] TOOL USED: BOND TESTING UNIT PN BONDMASTER 600M; SN 220052310; DUE DATE 31-OCT-23;[05] TOOL USED: SCALE P/N:CR5200 S/N:8342514559 DUE DATE:15-FEB-24.;[06] REPAIRED I/B MAIN FLAP WEDGE PANEL LOWER SURFACE AT LT WING IAW B737-700 SRM 57-53-01-2R-7 REPAIR 7. SEE INDIVIDUAL SIGNOFFS BELOW.;[07] JOB COMPLETED.;[08] JOB COMPLETED RII.

More about the Boeing 737-7H4