# SDR 99ZZZX69

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 14, 1998
- Submitted: March 26, 2000
- Operation: General aviation
- Aircraft: [N1953U](https://openairdocs.org/aircraft/N1953U), registered now
- Make and model: Cessna TU206F
- Registry model: [Cessna TU206F](https://openairdocs.org/model/cessna-tu206f) (OpenAirDocs)
- Aircraft serial: U20602306
- System (JASC): [3416 · Altimeter, Barometric/Encoder](https://openairdocs.org/jasc/3416)
- Part: Altimeter
- Part number: 5934PA58
- Condition: Reads High
- Location: Cockpit
- Part time: 4,169 hours
- Stage of operation: NR
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/99ZZZX69

## Discrepancy

ALTIMETER READ 6,000 FEET.  GLASS FACE WAS TAPPED ON, READING FELL TO 3,000 FEET.  ALTIMETER APPARENTLY HAS NOT BEEN OVERHAULED SINCE 3/90.  LOG BOOK ENTRY 2-4-75, 326.2 HOURS, SHOWS C/W AD 74-24-13.  SUBMITTER RECOMMENDED A TBO.

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