# SDR AALA209042600004

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 26, 2009
- Submitted: July 15, 2009
- Operation: Air carrier
- Aircraft: N974TW
- Make and model: Doug DC-9-83
- Registry model: [Doug DC-9-83](https://openairdocs.org/model/douglas-dc-9-83) (OpenAirDocs)
- Aircraft serial: 53624
- Aircraft time: 28,121 hours, 13,589 cycles
- System (JASC): [3442 · Weather Radar System](https://openairdocs.org/jasc/3442)
- Part: Control Unit
- Condition: Inoperative
- Location: Weather Radar
- Stage of operation: CR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA209042600004

## Discrepancy

DEN  INFLIGHT SEA-ORD. WEATHER RADAR FAILED IN FLIGHT. LANDED DEN WITHOUT INCIDENT. REPLACED RIGHT CONTROL UNIT.  SYSTEM GROUND CHECK NORMAL OPERATION. (CLOSED)

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