# SDR GLBA97079

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 22, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N101UE](https://openairdocs.org/aircraft/N101UE), registered now
- Make and model: Beech 1900C
- Registry model: [Beech 1900C](https://openairdocs.org/model/beech-1900c) (OpenAirDocs)
- Aircraft serial: UC101
- System (JASC): [3400 · Navigation System](https://openairdocs.org/jasc/3400)
- Part: Connector
- Condition: Dirty
- Location: Cockpit
- Stage of operation: CR
- Nature of condition: O
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/GLBA97079

## Discrepancy

ORD - AIR TURN BACK, AFTER CAPTAINS ALTIMETER, ALTITUDE PRESELECT, TCAS AND TRANSPONDER FAILED.  MAINTENANCE CLEANED SEVERAL CANNON PLUGS.  (M)

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