Service difficulty report · Floorbeam · Boeing 737490

Difficulty date
October 27, 2009
Submitted
November 3, 2009
Operation
Air carrier
Aircraft
N705AS
Make and model
Boeing 737490
Aircraft serial
29318
Aircraft time
38,397 hours, 21,162 cycles
Part
Floorbeam
Part number
654681179
Condition
Corroded
Location
Fuselage
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 986.5 IS SHOWING SIGNS OF CORROSION UNDER FLOOR PANEL ON FORWARD SIDE OF BEAM. REPAIRED FLOORBEAM AT STA 986.2 IAW AAR EA 13619 REV 1/2 DATED 23OCT2009 AND ASA EA 400 53EA 02304 REV NEW DATED 26OCT09.