# SDR DLM90980846

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 19, 1998
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N915DN
- Make and model: Doug MD-90-30
- Registry model: [Doug MD-90-30](https://openairdocs.org/model/mcdonnell-douglas-md-90-30) (OpenAirDocs)
- Aircraft serial: 53395
- System (JASC): [2730 · Elevator Control System](https://openairdocs.org/jasc/2730)
- Part: Sensor
- Condition: Malfunctioned
- Location: Rt Elevator
- Component: 4073400902
- Stage of operation: CR
- Nature of condition: N
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DLM90980846

## Discrepancy

AT 31,000 FT GOT PYLON FLAP MESSAGE FOLLOWED BY ELEVATOR SPLIT MESSAGE THEN PYLON FLAP MESSAGE WENT OUT.  AIRCRAFT RETURNED TO DFW.  REPLACED ACU AND RT ELEV POS SENSOR .

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