What was found
HEAVY CK COE / MAJOR REPAIR / LEVEL 2 CORROSION: CORROSION ON UPPER FLANGE OF FLOORBEAM 9 AT PILOTS/COPILOTS SEAT FITTINGS. REPAIR PER STRUCTURAL REPAIR INSTRUCTIONS AND STRUCTURAL REPAIR APPROVAL SHEET FROM ATR.
- Difficulty date
- March 26, 2011
- Submitted
- March 28, 2011
- Operation
- Air carrier
- Aircraft
- N903FX
- Make and model
- Aerosp ATR42320
- Aircraft serial
- 179
- Aircraft time
- 29,376 hours, 32,503 cycles
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- Part number
- S53172206258
- 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.