Service difficulty report · Floorbeam · Boeing 757236

Difficulty date
December 22, 2011
Submitted
December 28, 2011
Operation
Air carrier
Aircraft
N940FD
Make and model
Boeing 757236
Aircraft serial
24772
Aircraft time
61,638 hours, 18,696 cycles
Part
Floorbeam
Part number
141N29321
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

FLOORBEAM AT BS 324, RBL 38 TO 40 HAS CORROSION ON UPPER TEE. CORROSION FOUND WITHIN SRM LIMITS. REMOVED & REPLACED IAW SRM 51-40-02, REV 104. REPAIR IS CLASSIFIED AS MAJOR.