SDR FDEA201205111800

Service difficulty report · Floorbeam · Boeing 757200

Difficulty date: May 11, 2012
Submitted: May 14, 2012
Operation: Air carrier
Aircraft: N964FD
Make and model: Boeing 757200
Aircraft serial: 24884
Aircraft time: 68,411 hours, 20,650 cycles
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
Part number: BAC1518827
Condition: Corroded
Location: Bs 1681
Stage of operation: IN
How discovered: V
Nature of condition: O
Precautionary procedure: O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

FLOORBEAM BS 1681 UPPER CAP CORRODED BL 0 TO RBL 62. BLENDED AREA, ORIGINAL MATERIAL 0.156, AFTER REWORK 0.124, MATERIAL LOSS 0.032 FLOORBEAM FOUND TO BE OUT OF LIMITS IAW SRM 53-00-51, DETAIL II, FIG 101. R & R FLOORBEAM IAW SRM 51-40-02 AND DWG 146N5111. MAJOR REPAIR.

More about the Boeing 757-200 SERIES