What was found
CLT - DURING Q-4 CHECK VISUAL INSPECTION, FUOND CORROSION AROUND 2 SCREW HOLES 3 INCH BY 3 INCH TOP OF FLOORBEAM BS 312 BL 0. CORROSION TASK NR C53-107-02. SPLICED FLOORBEAM 'T' CAP AND INSTALLED ANGLE PER SRM 53-10-51. (M)
- Difficulty date
- January 17, 1999
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N409US
- Make and model
- Boeing 737401
- Aircraft serial
- 23879
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- Part number
- 654581094
- Condition
- Corroded
- Location
- Bs 312
- Part time
- 30,727 hours
- Stage of operation
- IN
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.