Service difficulty report · Floorbeam · Boeing 757230

Difficulty date
September 4, 2012
Submitted
September 18, 2012
Operation
Air carrier
Aircraft
N998FD
Make and model
Boeing 757230
Aircraft serial
24747
Aircraft time
65,431 hours, 22,121 cycles
Engine
Pwa PW2040
Part
Floorbeam
Part number
BAC1505100880
Condition
Corroded
Location
Bs 377.7
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 UPPER TEE CORRODED BS 377.7, LBL 45 - 60. FOUND TO BE OUT OF LIMITS IAW SRM 53-00-51, FIG 101, DETAIL 3. REPAIRED UPPER TEE FROM LBL 70 TO RBL 35.75, BS 377.7, IAW SRM 53-00-51, REPAIR 3. MAJOR REPAIR