Service difficulty report · Flap · Boeing 7377H4

Difficulty date
September 29, 2023
Submitted
October 19, 2023
Operation
Air carrier
Aircraft
N409WN
Make and model
Boeing 7377H4
Aircraft serial
27896
Aircraft time
72,749 hours, 43,518 cycles
Part
Flap
Part number
UNKNOWN
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

RIGHT WING O/B AFT FLAP LOWER SURFACE AT I/B CORNER. DELAM APPROX 4'X5'<[01] R/W O/B AFT REPLACED ON FAULT #TTG8Q00NQHUR;[02] VERIFIED CORRECTIVE ACTION 1 AND MEASUREMENT TABLE

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