What was found
DURING HEAVY MAINTENANCE. LEFT WING LOWER SKIN CORRODED AT T/E BETWEEN RIBS 3-4. CORROSION BLENDED IAW SRI DT/S-6640/13-20943.UT AND HFEC INSPECTION DONE AT REPAIRED AREA IAW DT/S-6640/13-20943 ISSUE A, NO FAULT FOUND.
- Difficulty date
- November 26, 2013
- Submitted
- January 15, 2014
- Operation
- Air carrier
- Aircraft
- N342AT
- Make and model
- Aerosp ATR72212
- Aircraft serial
- 345
- Aircraft time
- 38,103 hours, 38,706 cycles
- System (JASC)
- 5730 · Wing, Plate/Skin
- Part
- Skin
- Condition
- Corroded
- Location
- Zone 500
- 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.