SDR SWAA2026041777536

Service difficulty report · Plate · Boeing 7378H4

Difficulty date: March 7, 2026
Submitted: April 17, 2026
Operation: Air carrier
Aircraft: N8638A
Make and model: Boeing 7378H4
Aircraft serial: 36911
Aircraft time: 39,341 hours, 19,166 cycles
System (JASC): 5710 · Wing Main, Frame Structure
Part: Plate
Condition: Damaged
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

ELONGATED HOLES ON CORRUGATED PLATE TRAILING EDGE LOCATED AT LEVEL ORSS 320 AT LT WING. REPLACED CORRUGATED PLATE TRAILING EDGE LOCATED AT LEVEL ORSS 320 AT LT WING IAW SRM 51-10-02 ITEM 9, SRM 51-40-02, AND DWG 115A3700, SHEET 88, REV B.

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