SDR DALA1101915534

Service difficulty report · Floorbeam · Boeing 757251

Difficulty date: November 23, 2010
Submitted: January 10, 2011
Operation: Air carrier
Aircraft: N534US
Make and model: Boeing 757251
Aircraft serial: 24265
Aircraft time: 70,875 hours, 28,765 cycles
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
Condition: Corroded
Location: Bs 365 Rbl 64
Stage of operation: IN
How discovered: 9
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

FLOORBEAM CORRODED AT STA 365 FROM BL 0.0, TO RBL 64. REMOVED CORROSION FOUND TO BE OUT OF LIMITS IAW SRM B757-20053-00-51, FIG 101. GAINED ACCESS TO REPAIR AREA, CUT OUT DAMAGE "T" ANGLE. FABRICATED & INSTALLED REPLACEMENT "T" ANGLE, 2 EA REPAIR ANGLES AND 2 EA STRAPS. RESTORED ACCESS IAW SRM 53-00-51, FIG 201, REP 3 AND SRP B757-A-53-01-07-801-663A-A, PG 1 THRU 4, AND SRM 51-40-02.