# SDR 2005FA0000741

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 2, 2005
- Submitted: May 18, 2005
- Operation: General aviation
- Aircraft: [N54589](https://openairdocs.org/aircraft/N54589), registered now
- Make and model: Cessna 172P
- Registry model: [Cessna 172P](https://openairdocs.org/model/cessna-172p) (OpenAirDocs)
- Aircraft serial: 17275007
- Engine: Lyc O320*
- System (JASC): [3710 · Vacuum Distribution System](https://openairdocs.org/jasc/3710)
- Part: Pump
- Part number: ADV211CC
- Part serial: 2110014203
- Condition: Overheated
- Location: Engine
- Part time: 299 hours
- Stage of operation: NR
- How discovered: O
- Nature of condition: M
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2005FA0000741

## Discrepancy

REMOVED VACUUM PUMP DUE TO TOTAL FAILURE AND OVERHEAT CONDITION, MELTED TACH CABLE THAT RUNS ABOUT 1 INCH AWAY, THIS IS THE SECOND FAILURE IN THE FLEET WITH OVERHEAT CONDITION, BOTH PUMPS HAD LESS THAN 300 HOURS SINCE NEW.  (K)

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