SDR SWAA2026090744675

Service difficulty report · Floor Support · Boeing 7378H4

Difficulty date: July 31, 2026
Submitted: September 8, 2026
Operation: Air carrier
Aircraft: N8652B
Make and model: Boeing 7378H4
Aircraft serial: 36971
Aircraft time: 39,667 hours, 19,320 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Floor Support
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

CRACKED FLOOR SUPPORT, BS 312 - 328, RBL 30, WL 208.1, IN FWD GALLEY. REPLACED THE FLOOR SUPPORT IAW SRM 51-10-02, ITEM 9, DWG 141A5400, SHEET 39, REV-, DWG 141A5410-140, SHEET 1, REV A. EVALUATED & FOUND OUT LIMITS IAW SRM 53-10-51-1A-1, ALLOWABLE DAMAGE 1.

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