# SDR MWEA030163

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 1, 2003
- Submitted: April 8, 2003
- Operation: Air carrier
- Aircraft: [N205ME](https://openairdocs.org/aircraft/N205ME), registered now
- Make and model: Doug DC-9-32
- Registry model: [Doug DC-9-32](https://openairdocs.org/model/mcdonnell-douglas-dc-9-32) (OpenAirDocs)
- Aircraft serial: 47601
- Aircraft time: 55,053 hours, 40,679 cycles
- System (JASC): [7714 · Engine RPM Indicating System](https://openairdocs.org/jasc/7714)
- Part: Tach Generator
- Part number: 2CM9ABH7
- Part serial: K4476
- Condition: Defective
- Location: Nr 1 Engine
- Stage of operation: TX
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/MWEA030163

## Discrepancy

AFTER ENGINE START NR 1 ENGINE N1 WENT TO ZERO.  REMOVED AND REPLACED LEFT ENGINE N1 TACH GENERATOR.

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