# SDR IPXA2018111205854

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 19, 2018
- Submitted: November 12, 2018
- Operation: Air carrier
- Aircraft: N272UP
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48571
- Aircraft time: 64,120 hours, 16,331 cycles
- System (JASC): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Longeron
- Part number: AEA75451
- Condition: Corroded
- Location: Bs 1300
- 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/IPXA2018111205854

## Discrepancy

INSPECTION TYPE: 3C, EXFOLIATED CORROSION ON EXTERNAL LONGERON 28L UNDER WING TO BODY FAIRING, BELOW THE L3 DOOR AT BS 1300.  REPAIRED THE LONGERON IAW EA 011-5310-01-A7528, REV IR, AND EO MD11-5310-70581-A.  MAJOR.

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