# SDR UIEA2017061801032

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 18, 2017
- Submitted: June 19, 2017
- Operation: Air carrier
- Aircraft: [N1229A](https://openairdocs.org/aircraft/N1229A), registered now
- Make and model: Boeing 767306
- Aircraft serial: 28884
- Aircraft time: 66,113 hours, 14,012 cycles
- System (JASC): [7714 · Engine RPM Indicating System](https://openairdocs.org/jasc/7714)
- Part: Circuit Card
- Part number: 285T0458303
- Part serial: D03334
- Condition: Failed
- Location: N2 Speed
- Stage of operation: TX
- How discovered: O
- Nature of condition: J
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2017061801032

## Discrepancy

WHEN RT STARTER ENGAGED TO GROUND LEFT AND RIGHT UTILITY BUSS AND LEFT HYD SYSTEM PRESSURE EICAS MESSAGE APPEAR.WHEN THEY SHOULD BE INHIBITED REPEAT ITEM SEE LOG PAGE 830589(<P>TROUBLESHOOT PER F.I.M 71-01 TAK A08 AND AMM 80-11-00 SUSPECT N2 SPEED CARD AT FAULT. REMOVED AND REPLACED N2 SPEED CARD PER AMM 73-21-54 CHECKS GOOD.AND NOT PRESENT DURING ENGINE START.</P>)

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