# SDR UPS07M50851

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 8, 2007
- Submitted: October 8, 2007
- Operation: Air carrier
- Aircraft: [N290UP](https://openairdocs.org/aircraft/N290UP), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48456
- Aircraft time: 78,001 hours, 12,487 cycles
- System (JASC): [5730 · Wing, Plate/Skin](https://openairdocs.org/jasc/5730)
- Part: Skin
- Condition: Cracked
- Location: Rws 510
- 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/UPS07M50851

## Discrepancy

INSPECTION TYPE:C RIGHT WING LOWER SURFACE L/E ACCESS PANEL CUTOUT STRUCTURE AT STA XORS 51 0 APPROX FOUND CRACK AS MARKED.  HFEC INSP C/OUT & CRACK FOUND AS MARKED.  CRACKED DOUBLER REMOVED.  RIGHT WING LOWER SURFACE APPROX XORS 510 DOUBLER FABBED USING MAT'L 7075T6-0.090" PER DOUGLAS DWG ARB2933.  NEW DOUBLER FASTENER HOLES PICKED UP, REPROTECTED & PAINTED.  NEW DOUBLER INSTALLED AS PER SRM 51-31-01 VOL II REV 38.

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