Service difficulty report · Skin · Boeing 7377H4

Difficulty date
October 9, 2024
Submitted
October 28, 2024
Operation
Air carrier
Aircraft
N431WN
Make and model
Boeing 7377H4
Aircraft serial
29845
Aircraft time
72,916 hours, 43,237 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 WING O/B AFT FLAP HAS LARGE AREA OF DELAMINATION LWR SURFACE I/B AFT END<[01] CERTIFY STEP 1 ITEM 7.;[02] REMOVED AND INSTALLED SERVICABLE L/W O/B AFT FLAP AND VERIFEID PROPER ADJUSTMENT IAW AMM 27-51-22;[03] TASK COMPLETE;[04] VERIFIED CORRECTIVE ACTION ITEMS; CARD COMPLETE.

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