What was found
HEAVY CK COE: LEVEL 2 CORROSION: LT WEB FR27A LOWER FLANGE HAS SEVERAL AREAS OF CORROSION BETWEEN BL 0 AND 15 INCHES LEFT OF BL 0 HAVE MATERIAL LOSS BEYOND SRM LIMITS. REPAIRED IAW ATR42 SRM.
- Difficulty date
- April 17, 2010
- Submitted
- April 21, 2010
- Operation
- Air carrier
- Aircraft
- N901FX
- Make and model
- Aerosp ATR42320
- Aircraft serial
- 172
- Aircraft time
- 29,408 hours, 32,349 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Web
- Part number
- S53971402260
- 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.