Service difficulty report · Skin · Boeing 7377H4

Difficulty date
November 16, 2021
Submitted
November 18, 2021
Operation
Air carrier
Aircraft
N458WN
Make and model
Boeing 7377H4
Aircraft serial
33857
Aircraft time
59,908 hours, 35,582 cycles
Part
Skin
Condition
Delaminated
Location
Lt Wing 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

DELAMINATION FOUND ON LEFT INBD MAIN FLAP TRAILING EDGE WEDGE 10' FROM INBD EDGE ; / [01] REMOVED DAMAGE IAW SRM 57-53-01-2R-7 AND SRM 51-70-10.; [02] APPLIED ACID ETCH AND BONDING PRIMER IAW SRM 51-70-10.; [03] REPAIRED LEFT INBD MAIN FLAP TRAILING EDGE WEDGE IAW SRM 57-53-01-2R-7.; [04] PERFORMED COMPOSITE BOND INSPECTION PER NDT PART 6 51-04-00. NO DEFECTS FOUND.

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