Service difficulty report · Floorbeam · Boeing 757230

Difficulty date
July 1, 2013
Submitted
July 8, 2013
Operation
Air carrier
Aircraft
N985FD
Make and model
Boeing 757230
Aircraft serial
24737
Aircraft time
56,840 hours, 19,976 cycles
Part
Floorbeam
Part number
146N509101
Condition
Corroded
Location
Bs 1661
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

BS 1660, FLOORBEAM ON FWD FACE AT BL 0 AND ON THE UPPER LIP LOWER SIDE AND THE LOWER LIP UPPER SIDE IS CORRODED. REMOVED CORROSION, FOUND OUT OF LIMITS IAW SRM 51-10-02 AND 53-00-51, DETAIL 3, FIG. 101, PAGE 104. REMOVED DAMAGE FLOORBEAM IAW SRM 51-40-02. FABRICATED, LOCATED AND DRILLED NEW FLOORBEAM IAW DWG 146N5090. INSTALLED AND PAINTED NEW FLOORBEAM IAW SRM 51-40-02, AMM 51-21-10-7 AND DRAWING 146N5090 & 146N5500. MAJOR REPAIR.