SDR SCNA20241203391

Service difficulty report · Floorbeam · Boeing 7378Q8

Difficulty date: November 20, 2024
Submitted: December 3, 2024
Operation: Air carrier
Aircraft: N809SY
Make and model: Boeing 7378Q8
Aircraft serial: 30683
Aircraft time: 59,298 hours, 22,951 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

UPPER FUSELAGE PASSENGER CABIN AREA, W/L 207, AT FLOOR BEAM ON STA 947.5 AND LBL 49, WITH CORROSION. FOUND DURING WORK PROCESS WITH N.R.I 2-14. PERFORMED PERMANENT RAPIR AT FLOOR BEAM ON STA 947.5 BTWN LBL58,60 AND LBL 33.1 IAW B737-800 SRM 53-10-51-2R-5 REPAIR 5 ALTERNATIVE 2 FIG 206 DETAIL A REV 82 DATED 10/07/2024.

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