SDR DALA1034715533

Service difficulty report · Floorbeam · Boeing 757251

Difficulty date: December 2, 2010
Submitted: December 3, 2010
Operation: Air carrier
Aircraft: N533US
Make and model: Boeing 757251
Aircraft serial: 24264
Aircraft time: 70,100 hours, 28,578 cycles
Engine: Pwa PW2037
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
Condition: Corroded
Location: Bs 1661
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

DURING M-CHECK FOUND MAIN CABIN FLOORBEAM UPPER SURFACE CORRODED BS 1661 LBL 5-RBL 24. REMOVED CORROSION ON FLOORBEAM UPPER SURFACE IAW SRM 53-00-51, FIG 201 REPAIR 3. FABRICATED & INSTALLED CHORD, ANGLE, STRAP IAW SRM 53-00-51, FIG 201, REPAIR 3.