# SDR BAQA093002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 20, 2004
- Submitted: March 8, 2004
- Operation: Air carrier
- Aircraft: N912KY
- Make and model: Aerosp AS 355F
- Registry model: [Aerosp AS 355F](https://openairdocs.org/model/aerospatiale-as-355f) (OpenAirDocs)
- Aircraft serial: 5500
- Aircraft time: 5,299 hours
- Engine: Allsn 250C20
- System (JASC): [3416 · Altimeter, Barometric/Encoder](https://openairdocs.org/jasc/3416)
- Part: Encoder
- Part number: D120P2T
- Part serial: 40500
- Condition: Out Of Tolerance
- Location: Altimeter
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/BAQA093002

## Discrepancy

ENCODER UNIT IS OUT OF TOLERANCE. REPLACED WITH SERVICABLE UNIT (S/N 33768) 03/02/2004

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