Service difficulty report · Crease Beam · Boeing 737790

Difficulty date
October 11, 2009
Submitted
October 14, 2009
Operation
Air carrier
Aircraft
N609AS
Make and model
Boeing 737790
Aircraft serial
29752
Aircraft time
35,619 hours, 15,960 cycles
Part
Crease Beam
Part number
146A59253
Condition
Corroded
Location
Bs 727c-727d
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

CORROSION AT A FASTENER ON LT CREASE BEAM WEB UPPER SURFACE. REMOVED CREASE BEAM WEB, FABRICATED NEW WEB AND INSTALLED.