SDR SWAA2026010941384

Service difficulty report · Stub Frame · Boeing 7377H4

Difficulty date: December 1, 2025
Submitted: January 9, 2026
Operation: Air carrier
Aircraft: N241WN
Make and model: Boeing 7377H4
Aircraft serial: 32504
Aircraft time: 64,293 hours, 38,692 cycles
System (JASC): 5311 · Fuselage Main, Frame
Part: Stub Frame
Condition: Cracked
Location: Zone 200
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 INDICATION ON STUB FRAME LOCATED BETWEEN BS 294.5 TO BS 296.5, BTW S8 - 9R AT FWD GALLEY DOOR AREA. REPLACED THE STUB FRAME BETWEEN BS 294.5 - 296.5, BTW S8 - 9R IAW SRM 51-40-02, SRM 51-10-02, DWG 141A8380, SHEET 20, REV -, AND DWG 141A8370, SHEET 10, REV -.

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