# SDR UPS08M54000

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 22, 2008
- Submitted: December 3, 2008
- Operation: Air carrier
- Aircraft: [N284UP](https://openairdocs.org/aircraft/N284UP), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48541
- System (JASC): [5610 · Flight Compartment Windows](https://openairdocs.org/jasc/5610)
- Part: Link
- Condition: Broken
- Location: Sliding Window
- Component: Sliding Window
- Component part number: ABA76772
- 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/UPS08M54000

## Discrepancy

INSPECTION TYPE:N/A F/O SLIDING WINDOW DRIVE MECHANISM BROKE.  T/S FOUND DRIVE ASSY CHAIN LINK BROKEN, REPLACED DRIVE MECHANISM ASSY AS PER M/M 56-12-03-4 & F/O'S SLIDING WINDOW OPS CHECKED SATIS AS PER M/M 56-12-03, OK FOR SERVICE.

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