Service difficulty report · Floorbeam · Boeing 757222

Difficulty date
March 11, 2014
Submitted
March 27, 2014
Operation
Air carrier
Aircraft
N786FD
Make and model
Boeing 757222
Aircraft serial
24995
Aircraft time
71,921 hours, 26,426 cycles
Part
Floorbeam
Part number
146N508925
Condition
Corroded
Location
Bs 1640
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 AT FS 1640 RBL-LBL 65, HAS AREAS OF CORROSION ON TOP TEE. REMOVED CORROSION ON FLOORBEAM. FOUND OUT OF LIMITS, REMOVED FLOORBEAM , FABRICATED NEW FLOORBEAM. INSTALLED FLOORBEAM IAW DWG 146N5136 & SRM 51-40-02. MAJOR REPAIR.