# SDR IPXA09M56221

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 21, 2009
- Submitted: June 8, 2009
- Operation: Air carrier
- Aircraft: N280UP
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48634
- Aircraft time: 41,698 hours, 6,312 cycles
- System (JASC): [5754 · Leading Edge Devices](https://openairdocs.org/jasc/5754)
- Part: Skin
- Condition: Damaged
- Location: Le Slat
- 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/IPXA09M56221

## Discrepancy

INSPECTION TYPE-C REPAIR SEQUENCE NR 280-W3-009, LT NR5 SLAT INNER SKIN SURFACE STA XOS 773 REPAIR NEEDS VALIDATION.  EXISTING DOUBLER REMOVED. HFEC AND 10X VISUAL INSP C/O ON EXISTING DOUBLER REMOVE AREA, FOUND NO CRACK OR CORROSION EVIDENT. REFER TO NRC: MD038229 FOR REPAIR WORK DETAILS.

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