# SDR S2YA05070

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 23, 2005
- Submitted: February 8, 2006
- Operation: Air carrier
- Aircraft: [N81SK](https://openairdocs.org/aircraft/N81SK), registered now
- Make and model: Beech 1900D
- Registry model: [Beech 1900D](https://openairdocs.org/model/beech-1900d) (OpenAirDocs)
- Aircraft serial: UE81
- Engine: Pwa PT6A67D
- System (JASC): [3416 · Altimeter, Barometric/Encoder](https://openairdocs.org/jasc/3416)
- Part: Altimeter
- Part number: 066306200
- Condition: Sticking
- Location: Cockpit
- 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/S2YA05070

## Discrepancy

ON CLIMB OUT OF FLIGHT, THE CREW REPORTED THE CAPTAIN`S ALTIMETER FROZE UP (STOPPED CLIMBING) WERE PERFORMEING AN AIR-TURN-BACK.  UPON ARRIVAL BACK, THE ALTIMETER BEGAN TO WORK AGAIN.  MX REPLACED THE ALTIMETER AND RETURNED THE AC TO SERVICE.  (K)

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