# SDR ORJA98283

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 6, 1998
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N753RA](https://openairdocs.org/aircraft/N753RA), registered now
- Make and model: Doug DC-9-87
- Registry model: [Doug DC-9-87](https://openairdocs.org/model/mcdonnell-douglas-dc-9-87) (OpenAirDocs)
- Aircraft serial: 49587
- System (JASC): [2430 · DC Generating System](https://openairdocs.org/jasc/2430)
- Part: Relay
- Part number: EP410
- Condition: Failed
- Location: E/E Bay
- Stage of operation: TO
- Nature of condition: J
- Precautionary procedure: C, D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ORJA98283

## Discrepancy

'DC BUS OFF' ANNUNCIATION ON APPLICATION OF TAKEOFF POWER SETTING ABORTED TAKEOFF AT SLOW SPEED (APPROX 20 KNOTS).  RETURNED TO GATE.  REPLACED EMERGENCY POWER DC TRAN RELAY (R2-326).  GROUND CHECK NORMAL.  (M)

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