# SDR IPXA2020012751360

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 6, 2020
- Submitted: January 27, 2020
- Operation: Air carrier
- Aircraft: [N275UP](https://openairdocs.org/aircraft/N275UP), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48774
- Aircraft time: 57,004 hours, 13,886 cycles
- System (JASC): [2810 · Fuel Storage](https://openairdocs.org/jasc/2810)
- Part: Fuel Tank
- Part number: APB74471
- 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/IPXA2020012751360

## Discrepancy

INSPECTION TYPE:3CCENTER WING TANK UPPER SKIN HAS CORROSION BETWEEN XCW=-99.5 TO XCW= 66.5 AT STRINGER 15.REPAIRED CORRODED CENTER WING TANK UPPER SKIN BETWEEN XCW -99.5 TO XCW 66.5 AT STRINGER 15 IAW VT-SAA EA 011--5730-01-A7979 IR AND UPS EO MD11-5730-75203-A (MINOR)

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