Service difficulty report · Crease Beam · Aerosp ATR42320
FAA SDR system
- Difficulty date
- March 25, 2011
- Submitted
- March 28, 2011
- Operation
- Air carrier
- Make and model
- Aerosp ATR42320
- Aircraft serial
- 179
- Aircraft time
- 29,376 hours, 32,503 cycles
- Part
- Crease Beam
- Part number
- S5307020820251
- 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.
What was found
HEAVY CK COE / MAJOR REPAIR / LEVEL 2 CORROSION: LT CREASE BEAM INNER CHORD SPLICE FR 23 HAS CORROSION (LENGTH 6.5", WIDTH .910 ", DEPTH .025"). REMOVED CORROSION FROM CHORD SPLICE. FABRICATED AND INSTALL NEW REPLACEMENT LT CREASE BEAM CHORD SPLICE IAW ATR72 SRM.