What was found
HEAVY CK COE / LEVEL 2 CORROSION: LT CREASE BEAM INNER CHORD IS CORRODED FR 39-40 (LENGTH 1.", WIDTH 1", DEPTH .011"). REMOVED CORROSION AND INSTALLED NEW FLOOR SUPPORT ZEE WITH OEM PART IAW ATR72 SRM.
- Difficulty date
- December 23, 2011
- Submitted
- December 27, 2011
- Operation
- Air carrier
- Aircraft
- N801FX
- Make and model
- Aerosp ATR72212
- Aircraft serial
- 338
- Aircraft time
- 33,199 hours, 37,208 cycles
- System (JASC)
- 5310 · Fuselage Main, Structure
- Part
- Crease Beam
- Part number
- S53678008200
- 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.