SDR DALA2024112511202

Service difficulty report · Floorbeam · Boeing 757232

Difficulty date: November 23, 2024
Submitted: November 25, 2024
Operation: Air carrier
Aircraft: N6704Z
Make and model: Boeing 757232
Aircraft serial: 30396
Aircraft time: 77,892 hours, 30,109 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

SHIP 6704 CORROSION ON TOP OF MAIN CABIN FLOOR BEAM EXISTING REPAIR BS.1640 BETWEEN BL.0 AND LBL.5. CORRECTIVE ACTION: REMOVED EXISTING REPAIR AT MAIN CABIN FLOOR BEAM STA 1640 BL 0 IAW B 757 SRM 51-40-02, FABRICATED, LOCATED, DRILLED, TRIMMED APPLIED FINISH TO NEW REPAIR PART BAC 1505-100617. 7075T6 AND INSTALLED IAW B 757 SRM 53-00-51-2R, B 757 SRM 51-20-01, B 757 SRM 51-40-02. (0674326)