SDR SWAA2026100649708

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 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

CRACKED PHENOLIC OF CORRUGATED PLATE LOCATED TRAILING EDGE ORSS 245 AT LT WING. REPLACED CORRUGATED PLATE AND FASTENERS LOCATED TRAILING EDGE ORSS245 AT LT WING IAW DWG 115A2001 SHEET 67, REV -, SRM 51-40-02-0G-0, AND SRM 51-10-02-0G-0, PARAGRAPH 9.

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