# SDR S2YA02045

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 13, 2002
- Submitted: February 28, 2003
- Operation: Air carrier
- Aircraft: [N79SK](https://openairdocs.org/aircraft/N79SK), registered now
- Make and model: Beech 1900D
- Registry model: [Beech 1900D](https://openairdocs.org/model/beech-1900d) (OpenAirDocs)
- Aircraft serial: UE79
- Engine: Pwa PT6*
- System (JASC): [3416 · Altimeter, Barometric/Encoder](https://openairdocs.org/jasc/3416)
- Part: Altimeter
- Part number: 066030620000
- Condition: Failed
- Location: Left
- Stage of operation: CL
- 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/S2YA02045

## Discrepancy

SHORTLY AFTER TAKEOFF OF FLIGHT 1026 MKE-CVG THE CAPTAINS ALTIMETER FLAGGED AND THE ALTITUDE SELECT WENT BLANK.  THE CREW CYCLE THE CIRCUIT BREAKER BUT THE PROBLEM REMAINED.  THE CREW MADE AN AIR-TURN-BACK TO MKE.  MAINTENANCE RETURNED THE AIRCRAFT TO SERVICE WITH NO FURTHER DEFECTS.

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