What was found
HEAVY CK COE / MAJOR REPAIR / LEVEL 2 CORROSION: DISCREPANCY: FRAME 24 FWD SIDE OF FRAME BETWEEN STR 19L & 20L HAS LEVEL 2 CORROSION. FABRICATED AND INSTALLED DOUBLER AND INTERCOSTAL PER SRM.
- Difficulty date
- September 14, 2011
- Submitted
- September 16, 2011
- Operation
- Air carrier
- Aircraft
- N900FX
- Make and model
- Aerosp ATR42320
- Aircraft serial
- 170
- Aircraft time
- 30,620 hours, 34,238 cycles
- System (JASC)
- 5311 · Fuselage Main, Frame
- Part
- Frame
- Part number
- S53572502206
- 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.