# SDR 95ZZZX3005

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 20, 1995
- Submitted: March 26, 2000
- Operation: General aviation
- Aircraft: [N12885](https://openairdocs.org/aircraft/N12885), registered now
- Make and model: Cessna 172
- Registry model: [Cessna 172](https://openairdocs.org/model/cessna-172) (OpenAirDocs)
- Aircraft serial: 17262342
- System (JASC): [3416 · Altimeter, Barometric/Encoder](https://openairdocs.org/jasc/3416)
- Part: Casting
- Part number: 3431
- Condition: Creep
- Location: Altimeter
- Component: Unitedinst, 5934P
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/95ZZZX3005

## Discrepancy

TWO OF THE CRITICAL MECHANISM SHAFT END-SHAKES OUT OF THE O/H MANUAL SPECIFICTION.  (SPEC. ON END-SHAKE .002 INCH TO .003 INCH).  ONE SHAFT END-SHAKE MEASURED .0005 INCH AND THE OTHER MEASURED .001 INCH.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.