Service difficulty report · Floorbeam · Boeing 757251

Difficulty date
December 15, 2017
Submitted
December 18, 2017
Operation
Air carrier
Aircraft
N555NW
Make and model
Boeing 757251
Aircraft serial
33391
Aircraft time
43,654 hours, 19,128 cycles
Part
Floorbeam
Condition
Corroded
Location
Bs 1640
Stage of operation
IN
How discovered
9
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 CORRODED BS 1640, LBL 14 TO RBL 10. REPAIRED IAW SRM 53-00-51, REPAIR 3.