# SDR 20000817SH025

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 12, 2000
- Submitted: August 17, 2000
- Operation: General aviation
- Aircraft: N45624
- Make and model: Cessna 150M
- Registry model: [Cessna 150M](https://openairdocs.org/model/cessna-150m) (OpenAirDocs)
- Aircraft serial: 15076995
- Engine: Cont O200A
- System (JASC): [8530 · Reciprocating Engine Cylinder Section](https://openairdocs.org/jasc/8530)
- Part: Cylinder
- Part number: MILLENIUM
- Condition: Failed
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/20000817SH025

## Discrepancy

DURING A 100-HOUR INSPECTION, FOUND THE MILLININUM CYLINDER ASSY WHICH WAS INSTALLED IN THE NR 3 POSITION WOULD ONLY HOLD A COMPRESSION OF 32 PSI AFTER 200 HOURS OF SERVICE.  POSSIBLE CAUSE UNKNOWN AT THIS TIME.  (X)

---
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.