SDR UALA2013062804531

Service difficulty report · Floorbeam · Boeing 757222

Difficulty date: June 27, 2013
Submitted: July 12, 2013
Operation: Air carrier
Aircraft: N516UA
Make and model: Boeing 757222
Aircraft serial: 24860
Aircraft time: 73,588 hours, 27,400 cycles
Engine: Pwa PW2040
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
Condition: Corroded
Location: Bs 1681 Lbl 52
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

MAIN CABIN BS 1681, LBL 52 FLOORBEAM ANGLE HAS CORROSION BS 1681, LBL 52. REPAIR IN COMPLIANCE WITH NON ROUTINE NR 20419. R & R ANGLE IAW SRM 51-40-02, PAR 7, FIG 12. CORROSION FOUND TO BE OUT OF LIMITS IAW SRM 53-00-51 FIG 101. REMOVED AND REPLACED MAIN CABIN FLOOR SUPPORT IAW SRM 51-40-02, PARA 7, FIG 12.