SDR SWAA2025112026188

Service difficulty report · Floorbeam · Boeing 7378H4

Difficulty date: October 20, 2025
Submitted: November 20, 2025
Operation: Air carrier
Aircraft: N8623F
Make and model: Boeing 7378H4
Aircraft serial: 36731
Aircraft time: 39,409 hours, 19,063 cycles
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
Condition: Corroded
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

CORROSION ON FLOORBEAM LOCATED BS 986.5 LBL44 WL 208.1 AT AFT GALLEY AREA. PERFORMED PERMANENT REPAIR PART STRAP, ANGLE AND FILLER ON FLOORBEAM LOCATED BS 986.5, LBL 44, WL 208.1 AT AFT GALLEY AREA IAW SRM 51-40-02, AND SRM 53-70-51-2R-6, REPAIR 6.

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