Service difficulty report · Flap · Boeing 73776N

Difficulty date
October 29, 2023
Submitted
December 7, 2023
Operation
Air carrier
Aircraft
N7846A
Make and model
Boeing 73776N
Aircraft serial
35218
Aircraft time
46,895 hours, 32,586 cycles
Part
Flap
Part number
UNKNOWN
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 IB MAIN FLAP WEDGE PANEL LOWER SURFACE OB SIDE AT LT WING 2023-681914<[01] TOOL USED; CALIPER PN: 500-197-30; SN: 15120589; DUE DATE: 13-FEB-24.;[02] TOOL USED; POSITECTOR PN: DF 631235; SN: AE-406428; DUE DATE: 18- AUG-24; HOT BONDER PN: HCS9200B-AV; SN: 18185733; DUE DATE: 23-AN-24.;[03] TOOL USED:SCALE P/N:SPX621 S/N:8340225489 DUE DATE: 15-AUG-24;[04] REPAIRED IB MAIN FLAP LH WING IAW B737-700 SRM 57-53-01-2R-18 REPAIR 18 SEE INDIVIDUAL SIGNOFFS BELOW;[05] REPAIRED IB MAIN FLAP LH WING IAW B737-700 SRM 57-53-01-2R-18 REPAIR 18

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