# SDR DALA2021011300191

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 12, 2021
- Submitted: January 13, 2021
- Operation: Air carrier
- Aircraft: [N339NW](https://openairdocs.org/aircraft/N339NW), registered now
- Make and model: Airbus A320-212
- Registry model: [Airbus A320-212](https://openairdocs.org/model/airbus-industrie-a320-212) (OpenAirDocs)
- Aircraft serial: 367
- Aircraft time: 82,561 hours, 36,256 cycles
- System (JASC): [2810 · Fuel Storage](https://openairdocs.org/jasc/2810)
- Part: Fuel Tank
- Condition: Corroded
- Location: Center
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2021011300191

## Discrepancy

WINGS/CENTER FUEL TANK EXTERNAL SKIN UPPER SURFACE BETWEEN FR 40 & FR 41 BETWEEN Y1292 & Y1732 CORROSION.  CORRECTIVE ACTION: ESTAB MON ER/A 589264-14.  INSPECTED WITH A REP INSPECTION EVERY 3 YEARS.

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