Service difficulty report · Floorbeam · Boeing 757251

Difficulty date
November 25, 2012
Submitted
November 26, 2012
Operation
Air carrier
Aircraft
N553NW
Make and model
Boeing 757251
Aircraft serial
26500
Aircraft time
33,653 hours, 13,612 cycles
Part
Floorbeam
Condition
Corroded
Location
Bs 365
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 CORRODED AT UPPER AND LOWER SURFACE, BS 365 AND BETWEEN BL 0 AND RBL 60. REMOVED CORROSION ON FLOORBEAM AND FOUND OUT OF LIMITS IAW SRM 53-00- 51 PG 104 FIG 101 DETAIL III AND REPAIRED IAW SRM 53-00-51, FIG 201, PAGE 201-206, REP 3.