What was found
AFT PIT SILL BEAM HAD CORROSION. REPLACED LOWER SILL BEAM WEB.
- Difficulty date
- June 2, 2004
- Submitted
- June 8, 2004
- Operation
- Air carrier
- Aircraft
- N399UA
- Make and model
- Boeing 737322
- Aircraft serial
- 24674
- Aircraft time
- 39,184 hours, 27,513 cycles
- Engine
- Ge CFM56*
- System (JASC)
- 5310 · Fuselage Main, Structure
- Part
- Beam
- Condition
- Corroded
- Location
- Fuselage
- 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.