Service difficulty report · Fairing · Boeing 7377H4

Difficulty date
June 22, 2022
Submitted
July 25, 2022
Operation
Air carrier
Aircraft
N478WN
Make and model
Boeing 7377H4
Aircraft serial
33989
Aircraft time
60,197 hours, 35,659 cycles
Part
Fairing
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

FLAP CANOE 642BB HAS INNER LINER DISBONDED AT FWD RT SIDE. 8-55 / [01] PREPARED FOR REPAIR AT FLAP CANOE 642BB IAW B737 SRM 51-70-06-2R-7;[02] VERIFIED STEP 1. OK TO REPAIR FLAP CANOE 642BB.;[03] REPAIRED FLAP FAIRING 644BB PER SRM 51-70-06-2R-7. MATERIAL USED P.O. 1690462 AND P.O.1760049.;[04] REPAIRED FLAP FAIRING 642BB PER SRM 51-70-06-2R-7. MATERIAL USED P.O. 1690462 AND P.O.1760049.;[05] VERIFIED STEP 4...

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