# SDR WRNA201403310028

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 13, 2014
- Submitted: March 31, 2015
- Operation: Air carrier
- Aircraft: N951AR
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48495
- Aircraft time: 66,759 hours, 17,592 cycles
- System (JASC): [2810 · Fuel Storage](https://openairdocs.org/jasc/2810)
- Part: Fuel Cell
- Condition: Corroded
- Location: Bs 1239
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/WRNA201403310028

## Discrepancy

DURING ACFT HEAVY MAINTENANCE CHECK,  INSPECTORS FOUND EXFOLIATION CORROSION ON UPPER SURFACE OF THE CENTER AUXILIARY FUEL TANK, STATION 1239.

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