# SDR IPXA2023012490222

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 9, 2023
- Submitted: January 24, 2023
- Operation: Air carrier
- Aircraft: [N255UP](https://openairdocs.org/aircraft/N255UP), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48404
- Aircraft time: 91,060 hours, 20,288 cycles
- System (JASC): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Longeron
- Part number: AFA7762501
- Condition: Corroded
- Location: Center Cargo
- 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/IPXA2023012490222

## Discrepancy

INSPECTION TYPE:C1CTR CARGO BILGE AREA AT STA 5-113 TO 1541 LONGERON 52 SECTION HAS CORROSION.REPLACED THE CORRODED LONGERON 52 SECTION AT THE CTR CARGO BILGE AREA STA 5-113 TO 1541 IAW SRM 51-33-01 (MINOR)

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