SDR FDEA201301100063

Service difficulty report · Floorbeam · Boeing 757204

Difficulty date: January 10, 2013
Submitted: January 10, 2013
Operation: Air carrier
Aircraft: N927FD
Make and model: Boeing 757204
Aircraft serial: 27220
Aircraft time: 65,146 hours, 23,073 cycles
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
Part number: BAC1505100880
Condition: Corroded
Location: Bs 377.7
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

FLOORBEAM UPPER TEE CORRODED BS 377.7, BL 0 - LBL 45. REMOVED CORROSION IAW SRM 51-10-02. FOUND TO BE OUT OF LIMITS IAW SRM 53-00-51, FIG 101, DETAIL III, SHEET NR 4. FABRICATED NEW UPPER TEE AND REPAIR PARTS IAW SRM 53-00-51, FIG 201, TABLE I. LOCATED AND DRILLED IAW SRM 51-40-05. INSTALLED NEW UPPER TEE AND REPAIR PARTS IAW SRM 51-40-02 AND SRM 53-00-51, FIG 201. CLASS "A" MAJOR REPAIR.