# SDR IPXA2020041054049

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 6, 2020
- Submitted: April 10, 2020
- Operation: Air carrier
- Aircraft: [N278UP](https://openairdocs.org/aircraft/N278UP), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48577
- Aircraft time: 72,270 hours, 13,630 cycles
- System (JASC): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Stringer
- Part number: AFA31131
- Condition: Corroded
- Location: Fuselage
- 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/IPXA2020041054049

## Discrepancy

INSPECTION TYPE:3CCENTER CARGO LONGERON 48R HAS CORROSION BETWEEN STA. 1701 - 1721.REMOVED AND REPLACED CORRODED CENTER CARGO LONGERON 48R BETWEEN STA. 1701 - 1721 IAW MD-11 SRM 51-33-01 AND 51-35-01. (MINOR)

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.