What was found
HEAVY CHECK / COE / CORROSION LEVEL 2: REMOVED CORROSION IAW ATR 42 SRM. REMAINING MATERIAL THICKNESS FOUND TO BE OUT OF LIMITS. REMOVED WEB, LOCATED, MATCH-DRILLED AND DEBURRED NEW WEB. INSTALLED WEB, LT CREASE BEAM WEB 17 - 18.
- Difficulty date
- March 4, 2011
- Submitted
- April 14, 2011
- Operation
- Air carrier
- Aircraft
- N903FX
- Make and model
- Aerosp ATR42320
- Aircraft serial
- 179
- Aircraft time
- 29,376 hours, 32,503 cycles
- System (JASC)
- 5310 · Fuselage Main, Structure
- Part
- Crease Beam
- Part number
- S53374000202
- 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.