Service difficulty report · Floorbeam · Boeing 757351

Difficulty date
December 29, 2013
Submitted
January 27, 2014
Operation
Air carrier
Aircraft
N581NW
Make and model
Boeing 757351
Aircraft serial
32982
Aircraft time
40,914 hours, 13,774 cycles
Part
Floorbeam
Condition
Corroded
Location
Bs 1640
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 1640 HAS CORROSION ON UPPER SURFACE BL 0 - RBL 57. REMOVED CORROSION IAW SRM 53-00-51. REPAIRED IAW E/RA 521536-14, REV ORIGINAL.