# SDR IPXA2020071757821

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 22, 2020
- Submitted: July 17, 2020
- Operation: Air carrier
- Aircraft: [N281UP](https://openairdocs.org/aircraft/N281UP), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48538
- Aircraft time: 68,206 hours, 15,122 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Longeron
- Part number: AGA7389503
- Condition: Corroded
- Location: Bs 1821-1841
- 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/IPXA2020071757821

## Discrepancy

INSPECTION TYPE: 3C,  CENTER CARGO LONGERON 43L WAS CORRODED BETWEEN BS 1821 - 1841.  REPAIRED THE LONGERON IAW EA 011-5310-01-A8387, REV I/R AND EO MD11-5310-77194-A.  MAJOR.

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