SDR FDEA201111114878

Service difficulty report · Floorbeam · Boeing 757225

Difficulty date: November 11, 2011
Submitted: November 11, 2011
Operation: Air carrier
Aircraft: N942FD
Make and model: Boeing 757225
Aircraft serial: 22612
Aircraft time: 66,851 hours, 23,694 cycles
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
Part number: 141N29321
Condition: Corroded
Location: Bs 324
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

R2 DOOR ENTRANCE FLOORBEAM CORRODED, BS 324.0, RBL 30.0-62.0. REMOVED CORROSION, ORIGINAL MATERIAL .125 THICK AFTER REWORK .070 THICK L=5', W=2'D=.055, IAW SRM 51-10-02, FOUND OUT OF LIMITS IAW-SRM-53-00-51. R & R TOP FLOORBEAM TEE IAW SRM-51-40-02. CAT "A", MAJOR REPAIR.