SDR SWAA2025120234457

Service difficulty report · Plate · Boeing 7377H4

Difficulty date: November 12, 2025
Submitted: December 2, 2025
Operation: Air carrier
Aircraft: N462WN
Make and model: Boeing 7377H4
Aircraft serial: 32466
Aircraft time: 70,642 hours, 42,254 cycles
System (JASC): 5720 · Wing Miscellaneous Structure
Part: Plate
Condition: Cracked
Location: Zone 500
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

CRACK ON CORRUGATED PLATE LOCATED TRAILING EDGE IRSS216 AT LT WING. REPLACED CORRUGATED PLATE LOCATED TRAILING EDGE IRSS216 AT LT WING IAW SRM 51-10-02-0G-0, ITEM 9, SRM 51-40-02, AND DWG 115A2713, SHEET 3, REV A. MEASUREMENT OF CRACK IS 0.867.

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