SDR FDEA201212064258

Service difficulty report · Floorbeam · Boeing 757200

Difficulty date: December 6, 2012
Submitted: December 10, 2012
Operation: Air carrier
Aircraft: N965FD
Make and model: Boeing 757200
Aircraft serial: 27622
Aircraft time: 38,569 hours, 13,443 cycles
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
Part number: 146N51109
Condition: Corroded
Location: Bs 1660
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 FLOORBEAM UPPER TEE AT BS 1660, LBL 58 TO RBL 58 HAS CORROSION AROUND FASTENER HOLES OF UPPER AND LOWER SURFACES. REMOVED CORROSION AT FLOORBEAM & FOUND TO BE OUT OF LIMITS IAW SRM 53-00-51, FIG 101, DETAIL III . REMOVED FLOORBEAM IAW SRM 51-40-02. FABRICATED NEW FLOORBEAM IAW DWG 146N5110-9 . INSTALLED NEW FLOORBEAM IAW DWG 146N5500. MAJOR REPAIR.

More about the Boeing 757-200 SERIES