# SDR UPS07M49939

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 11, 2007
- Submitted: June 13, 2007
- Operation: Air carrier
- Aircraft: [N255UP](https://openairdocs.org/aircraft/N255UP), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48404
- System (JASC): [2751 · Trailing Flap Position Indicating System](https://openairdocs.org/jasc/2751)
- Part: Transmitter
- Condition: Inoperative
- Location: Lt Flap
- Stage of operation: UK
- How discovered: O
- Nature of condition: N
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UPS07M49939

## Discrepancy

INSPECTION TYPE:N/A ATB - LEFT I/B FLAP INDICATION 20 DEGREES WITH STICKER SHAKER.  EMERGENCY DECLARED TO HAVE EQUIPMENT STANDING BY PRECAUTIONARY.  FOUND LEFT INBOARD FLAP POSITION XMT INOP.  REPLACED PER MM 27-54-24-4, RAN SYSTEM THROUGH FULL OPS CHECK.  OK FOR CONTINUED SERVICE.  ACCOMPLISHED CAT IIIB TEST PER MM 24-54-00, SYSTEM TEST OK.

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