# SDR SIMA20011065

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 16, 2001
- Submitted: May 31, 2001
- Operation: Air carrier
- Aircraft: N125MQ
- Make and model: Aerosp ATR 42-300
- Registry model: [Aerosp ATR 42-300](https://openairdocs.org/model/aerospatiale-aeritalia-atr-42-300) (OpenAirDocs)
- Aircraft serial: 135
- System (JASC): [2420 · AC Generation System](https://openairdocs.org/jasc/2420)
- Part: Relay
- Part number: EO24428AO
- Condition: Failed
- Location: Elec Power
- Stage of operation: TO
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SIMA20011065

## Discrepancy

MIA - FLT 5251 - DURING TAKEOFF, THE NR 1 ACW ALTERNATOR FAULTED.  AIRCRAFT WAS RETURNED TO MIA WITH NO FURTHER INCIDENTS.  MAINTENANCE REPLACED RELAY 35GB AND AIRCRAFT WAS RETURNED TO SERVICE.  (M)

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