Service difficulty report · Skin · Boeing 7377H4

Difficulty date
October 23, 2025
Submitted
October 27, 2025
Operation
Air carrier
Aircraft
N440LV
Make and model
Boeing 7377H4
Aircraft serial
29835
Aircraft time
73,651 hours, 43,846 cycles
Part
Skin
Condition
Delaminated
Location
Zone 600 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

RIGHT INBD FLAP HAS SKIN DELAMINATION AT THE OTBD AFT EDGE 7" FROM EDGE OF FLAP MEASURING 3.5 LONG AND 0.5 IN WIDTH. FOUND DAMAGE TO BE IN ZONE 3 & REPAIRABLE IAW SRM 57-53-01-1A-1, REPAIRED IAW SRM 57-53-01-1A-1 (4) (A) (7) (A).

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