Service difficulty report · Flap · Boeing 7377H4

Difficulty date
September 3, 2019
Submitted
March 16, 2022
Operation
Air carrier
Aircraft
N928WN
Make and model
Boeing 7377H4
Aircraft serial
36890
Aircraft time
38,571 hours, 23,309 cycles
Part
Flap
Part number
113A370019
Part serial
001003
Condition
Delaminated
Location
Lt Wing
Stage of operation
UK
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

LEFT WING TRAILING EDGE FLAP O/B; UPPER WRAP AND SKIN DISBANDED ON I/B EDGE 6.5' X 7' / R&R LH AFT OTBD FLAP ASSY IAW M.M. 27-51-22; ICT # 417841 P/N OFF/ON 113A3700-19 .

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