Service difficulty report · Crease Beam · Boeing 737322

Difficulty date
April 14, 2007
Submitted
April 24, 2007
Operation
Air carrier
Aircraft
N367UA
Make and model
Boeing 737322
Aircraft serial
24536
Aircraft time
49,698 hours, 34,580 cycles
Engine
Ge CFM56*
Part
Crease Beam
Condition
Corroded
Location
Bs 960-987
Stage of operation
IN
How discovered
9
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

AFT CABIN FLOOR STRUCTURE AT DOOR CUT-OUT 2L, INNER CREASE BEAM ANGLE HAS CORROSION IN SPOTS ON UPPER SURFACE AT BS 960-987 LBL50 40-50 WL 209. [SUP 5-1-07] MAJOR REPAIR: INSTALLED NEW CREASE BEAM ANGLE PER SRM 51-40-02.