# SDR HALA0000300

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 18, 2000
- Submitted: November 15, 2000
- Operation: Air carrier
- Aircraft: N674MC
- Make and model: Doug DC-9-51
- Registry model: [Doug DC-9-51](https://openairdocs.org/model/mcdonnell-douglas-dc-9-51) (OpenAirDocs)
- Aircraft serial: 47735
- System (JASC): [2720 · Rudder Control System](https://openairdocs.org/jasc/2720)
- Part: Shutoff Valve
- Part number: 37723745503
- Part serial: RON1366
- Condition: Malfunctioned
- Location: Rudder
- Stage of operation: TX
- How discovered: O
- Nature of condition: F, J
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HALA0000300

## Discrepancy

BTB - ON TAXI, DURING FLIGHT CONTROL CHECK, LEFT RUDDER TRAVEL WAS RESTRICTED AND THEN RUDDER POWER LIGHT ILLUMINATED.  REPLACED HYD POWER RUDDER SHUTOFF VALVE.  (M)

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