Service difficulty report · Floorbeam · Boeing 737990

Difficulty date
March 23, 2008
Submitted
April 24, 2008
Operation
Air carrier
Aircraft
N317AS
Make and model
Boeing 737990
Aircraft serial
30856
Aircraft time
19,726 hours, 7,702 cycles
Part
Floorbeam
Part number
147A55068
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

CABIN FLOORBEAM CORRODED IN 2 EACH AREAS STA 986.5. REMOVED UPPER CHORD DAMAGED HORIZONTAL FLANGE, FABRICATED, LOCATED, DRILLED AND INSTALLED REPLACEMENT UPPER T-CHORD AND REPAIR ANGLES AND STRAPS IAW AREA 12566 AND ASA EA 5310 02782.