Service difficulty report · Floorbeam · Boeing 757204

Difficulty date
December 3, 2008
Submitted
December 3, 2008
Operation
Air carrier
Aircraft
N923FD
Make and model
Boeing 757204
Aircraft serial
26266
Aircraft time
57,271 hours, 18,855 cycles
Part
Floorbeam
Part number
141N51121
Condition
Corroded
Location
Zone 200
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

EXISTING REPAIR WAS FOUND ON CABIN FLOORBEAM UPPER CHORD AT BS 365.25 BETWEEN RBL 18 AND RBL 54. TO EVALUATE AND REPAIR AS REQUIRED. EXISTING REPAIR EVALUATED AS PER EO F-5100-7-5001 PT1 AND FOUND REPAIR WAS PREVIOUSLY ACCOMPLISHED LIMITED REPAIR NR RS/757/53/1099 ISSUE 1. REPAIR IS CLASSIFIED AS MAJOR PER GMM 6-2-100 CRITERIA.