# SDR MWEA99825

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 8, 1999
- Submitted: November 28, 2000
- Operation: Air carrier
- Aircraft: [N206ME](https://openairdocs.org/aircraft/N206ME), 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: 47791
- Aircraft time: 35,846 hours, 27,965 cycles
- System (JASC): [2420 · AC Generation System](https://openairdocs.org/jasc/2420)
- Part: Relay
- Part number: 91415074
- Part serial: OR200
- Condition: Failed
- Location: E/E Bay
- Stage of operation: IN
- How discovered: V
- Nature of condition: B
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/MWEA99825

## Discrepancy

MCI  - FLT 580 - SMELLED ELECTRICAL SMOKE IN COCKPIT PRIOR TO DEPARTURE.  MTC DEFERRED APU AND REMOVED AND REPLACED LEFT APU POWER RELAY.   (X)

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