Service difficulty report · Floorbeam · Boeing 757236

Difficulty date
May 16, 2012
Submitted
May 16, 2012
Operation
Air carrier
Aircraft
N953FD
Make and model
Boeing 757236
Aircraft serial
28667
Aircraft time
26,955 hours, 18,928 cycles
Part
Floorbeam
Part number
143N55042
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

BS 720, RBL 52 FLOORBEAM HAS CORROSION ON UPPER TEE. R & R IAW DWG 143N5504, SHT 2, REV B AND INSTALLED IAW DWG 143N5015, SHT 9 REV B. REPAIR IS CLASSIFIED AS MAJOR.