What was found
CORROSION FOUND DURING HEAVY CHECK. LT WING OB FLAP CAM GUIDE NR 4 AT RIB 16 HAS AREA OF LEVEL 2 CORROSION. REMOVED AND REPLACED FLAP CAM GUIDE NR 4 AT RIB 16. FABRICATED REPAIR SCHEME IAW SRM 57-53-20. (K)
- Difficulty date
- July 30, 2007
- Submitted
- August 27, 2007
- Operation
- Air carrier
- Aircraft
- N901FX
- Make and model
- Aerosp ATR42320
- Aircraft serial
- 172
- Engine
- Pwa PW121
- System (JASC)
- 5753 · Trailing Edge Flaps
- Part
- Guide
- Part number
- S5751014800200
- Condition
- Corroded
- Location
- Lt Wing Te Flap
- 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.