Service difficulty report · Floorbeam · Boeing 737490

Difficulty date
July 12, 2009
Submitted
July 21, 2009
Operation
Air carrier
Aircraft
N796AS
Make and model
Boeing 737490
Aircraft serial
28891
Aircraft time
37,596 hours, 20,597 cycles
Engine
Cfmint CFM563C1
Part
Floorbeam
Part number
654581094
Condition
Corroded
Location
Bs 312
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 STA. 312 RBL 8 CORRODED AT FASTENER. REPAIRED FLOORBEAM UPPER CHORD IAW SRM.