Service difficulty report · Skin · Boeing 73771B

Difficulty date
January 27, 2025
Submitted
January 28, 2025
Operation
Air carrier
Aircraft
N7845A
Make and model
Boeing 73771B
Aircraft serial
29366
Aircraft time
53,908 hours, 34,892 cycles
Part
Skin
Condition
Delaminated
Location
Zone 500 Flap
Stage of operation
IN
How discovered
V
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

L/H INBOARD MAIN FLAP DELAMINATED AT TRAILING EDGE DELAMINATION IS 22.5 LENGTH 9.5 WIDTH 3.5 INCHES FROM OUTBOARD EDGE OF LH INBOARD MAIN FLAP<[01] COMPLIED WITH EA 25-157-00209. REINSPECT DUE EVERYDAY 8 DAYS WITH PERMANENT REPAIR DUE WITHIN 131 DAYS. REF FAULT TTG8Q00YD6P9 FOR ENGINEERING AUTHORIZATION DETAILS.

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