What was found
DURING C-4 CHECK, INSPECTION REPORTED CORROSION ON FLOOR BEAM UPPER CHORD AT BS 294.5. FABRICATED REPLACEMENT PARTS AND INSTALLED REPAIR PER SRM 53-10-51, SRM 51-40-02 AND SOPM 20-41-02.
- Difficulty date
- October 2, 2002
- Submitted
- October 7, 2002
- Operation
- Air carrier
- Aircraft
- N578US
- Make and model
- Boeing 737301
- Aircraft serial
- 23257
- Aircraft time
- 55,067 hours, 31,976 cycles
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- 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.