What was found
HEAVY CHECK MINOR REPAIR DISCREPANCY. DORSAL FIN UPPER SPINE LT FLANGE, HAS LEVEL 2 CORROSION AROUND THE NUTPLATES FOR PANEL 322AL & 322DL. REPLACED WITH OEM PARTS.
- Difficulty date
- February 15, 2015
- Submitted
- March 13, 2015
- Operation
- Air carrier
- Aircraft
- N913FX
- Make and model
- Aerosp ATR42300
- Aircraft serial
- 250
- Aircraft time
- 26,352 hours, 34,759 cycles
- System (JASC)
- 5531 · Vertical Stabilizer, Spar/Rib
- Part
- Spar
- Part number
- S53979011200
- Condition
- Corroded
- Location
- Zone 300
- 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.