# SDR DXTA20082875

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 14, 2008
- Submitted: March 3, 2008
- Operation: Air carrier
- Aircraft: [N373QS](https://openairdocs.org/aircraft/N373QS), registered now
- Make and model: Cessna 560CESSNA
- Aircraft serial: 5600373
- Aircraft time: 10,393 hours, 8,289 cycles
- Engine: Pwa JT15D5
- System (JASC): [2435 · Starter-Generator](https://openairdocs.org/jasc/2435)
- Part: Starter Gen
- Part number: 99121253
- Part serial: 700
- Condition: Vibration
- Location: Lt Engine
- Part time: 789 hours, 671 cycles
- Stage of operation: CR
- How discovered: O
- Nature of condition: E
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DXTA20082875

## Discrepancy

BUFFETING/GRINDING NOISE INTERMITTENT AT ALL ALTITUDES AND SPEEDS. FOUND STARTER/GENERATOR ON LT ENGINE VIBRATING EXCESSIVELY. REMOVED AND REPLACED GENERATOR IAW ULTRA MM 80-11-01. GROUND RUN OPERATIONAL CHECKS SATISFACTORY. EXTERIOR INSPECTION OF AC REVEALED NO FAULTS.

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