SDR SWAA2026100622622

Service difficulty report · Plate · Boeing 7378H4

Difficulty date: September 17, 2026
Submitted: October 7, 2026
Operation: Air carrier
Aircraft: N8309C
Make and model: Boeing 7378H4
Aircraft serial: 36985
Aircraft time: 46,844 hours, 21,968 cycles
System (JASC): 5710 · Wing Main, Frame Structure
Part: Plate
Condition: Cracked
Location: Zone 600
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 ORSS307 AT RT WING. REPLACED CORRUGATED PLATE AND FASTENERS LOCATED TRAILING EDGE ORSS307 AT RT WING IAW SRM 51-40-02-0G-0, DWG 115A3700, SHEET 60, REV -, & SRM 51-10-02-0G-0, PARAGRAPH 9. I

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