What was found
WO 212701 NR 200031 HEAVY CHECK COE/MAJOR REPAIR: FORWARD FUSELAGE L/H UPPER PANEL INTERIOR SURFACE HAS LEVEL 2 CORROSION BETWEEN FRAMES 21-22 AND STRINGERS 6AL-7L. CORRECTIVE ACTION: REPAIRED PER SRM 530000-300-803-A01.
- Difficulty date
- March 30, 2020
- Submitted
- April 30, 2020
- Operation
- Air carrier
- Aircraft
- N901FX
- Make and model
- Aerosp ATR42320
- Aircraft serial
- 172
- Aircraft time
- 33,897 hours, 36,558 cycles
- System (JASC)
- 5330 · Fuselage Main, Plate/Skin
- Part
- Skin
- Part number
- S53371203202
- 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.