What was found
DURING HEAVY CHECK, FOUND CORROSION ON LT MLG KEEL BEAM SPECIAL STRINGER FROM FRAME 25 TO FRAME 27. REMOVED CORROSION FROM KEEL BEAM STRINGER 21. REMOVED AND REPLACED SPECIAL STRINGER 21 IAW ATR42 SRM. (M)
- Difficulty date
- January 9, 2007
- Submitted
- June 29, 2007
- Operation
- Air carrier
- Aircraft
- N903FX
- Make and model
- Aerosp ATR42320
- Aircraft serial
- 179
- System (JASC)
- 5313 · Fuselage Main, Longeron/Stringer
- Part
- Stringer
- Part number
- S53574300200
- Condition
- Corroded
- Location
- Fuselage
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.