Service difficulty report · Flap · Boeing 7377H4

Difficulty date
December 21, 2022
Submitted
December 21, 2022
Operation
Air carrier
Aircraft
N287WN
Make and model
Boeing 7377H4
Aircraft serial
32537
Aircraft time
51,328 hours, 30,909 cycles
Part
Flap
Condition
Delaminated
Location
Zn 600 Right Win
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

RH I/B FLAP T/E WEDGE DELAMINATED. REMOVED RH I/B FLAP T/E WEDGE PER SRM 51-40-02. LOCATED AND DRILLED NEW WEDGE ASSY P/N: 113A2550-604 PER SRM 51-40-05.;[04] APPLIED SURFACE FINISH PER AMM 51-21-99;[05] INSPECTION VERIFIED CORRECTIVE ACTION STEPS 1 THRU 4. OK TO INSTALL WEDGE ASSEMBLY.;[06] INSTALLED NEW WEDGE ASSY P/N: 113A2550-604 PER SRM 51-40-02.;[07] INSPECTION VERIFIED CORRECTIVE ACTION STEP 6.;[08] INSTALLED PANEL 653ET REFERENCE SOPM 20-50-01.;[09] C/W OF INSPECTION STEP 8 ABOVE.;[10] C/W

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