# SDR AMTA200700283

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 6, 2007
- Submitted: July 3, 2007
- Operation: Air carrier
- Aircraft: N321TZ
- Make and model: Boeing 737-83N
- Registry model: [Boeing 737-83N](https://openairdocs.org/model/boeing-737-83n) (OpenAirDocs)
- Aircraft serial: 28249
- System (JASC): [3422 · Directional Gyro and Indicating System](https://openairdocs.org/jasc/3422)
- Part: Display
- Part number: C16221KA02
- Part serial: C16221000876
- Condition: Unserviceable
- Location: Altimeter
- Stage of operation: CR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AMTA200700283

## Discrepancy

IFSD ALTIMETER PUSH BUTTON STUCK.  REMOVED AND REPLACED ISFD INDICATOR IAW AMM 34-24-02-4.  OPS CHECK GOOD.   (K)

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