What was found
FWD CABIN FLOOR STRUCTURE CREASE BEAM Z-ANGLE HAS CORROSION ON UPPER SURFACE THROUGHOUT LENGTH BS 312 TO 360 LBL 55-60 WL 208. [SUP 05-01-07] MAJOR REPAIR: INSTALLED NEW CREASE BEAM Z-ANGLE, REFERENCE SRM 51-40-02.
- Difficulty date
- April 15, 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*
- System (JASC)
- 5310 · Fuselage Main, Structure
- Part
- Crease Beam
- Condition
- Corroded
- Location
- Bs 312-360
- 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.