# SDR IPXA2M75026

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 9, 2012
- Submitted: August 27, 2012
- Operation: Air carrier
- Aircraft: [N256UP](https://openairdocs.org/aircraft/N256UP), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48405
- Aircraft time: 72,694 hours, 14,408 cycles
- Engine: Ge CF680C2D1F
- System (JASC): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Longeron
- Part number: AFA77621
- Condition: Corroded
- Location: Bs 1698 L52
- 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/IPXA2M75026

## Discrepancy

INSPECTION TYPE: 3C, CORROSION ON LONGERON FLANGE CENTER CARGO BAY BS 1710 L52.  REPAIRED CORROSION ON L52 BETWEEN STA 1690-1708 IAW EA 011-5310- 01-A4183 REV IR EO MD11-5310-48301-A, FAA 8100-9.

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