What was found
INNER SKIN HAD CORROSION, FWD OF FRAME 21, BETWEEN STRINGERS 7AL - 8L. REPAIRED THE SKIN IAW SRM 530000-3000-803-A01.
- Difficulty date
- February 23, 2018
- Submitted
- March 14, 2018
- Operation
- Air carrier
- Aircraft
- N901FX
- Make and model
- Aerosp ATR42320
- Aircraft serial
- 172
- Aircraft time
- 32,892 hours, 35,671 cycles
- System (JASC)
- 5330 · Fuselage Main, Plate/Skin
- Part
- Skin
- Part number
- S53371203202
- Condition
- Corroded
- Location
- Frame 21
- 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.