# SDR AALA201708219044

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 17, 2017
- Submitted: August 23, 2017
- Operation: Air carrier
- Aircraft: N971TW
- Make and model: Doug MD 83
- Registry model: [Doug MD 83](https://openairdocs.org/model/mcdonnell-douglas-md-83) (OpenAirDocs)
- Aircraft serial: 53621
- Aircraft time: 48,733 hours, 24,502 cycles
- System (JASC): [7510 · Engine Anti-Icing System](https://openairdocs.org/jasc/7510)
- Part: Anti-Ice Valve
- Part number: 320115
- Part serial: 3729
- Condition: Faulty
- Location: Rt Engine
- Part time: 75,973 hours, 40,986 cycles
- Stage of operation: TO
- How discovered: O
- Nature of condition: J
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA201708219044

## Discrepancy

AIRCRAFT WAS GROUNDED.  RIGHT ENGINE VALVE ALERT LIGHT ILLUMINATED DURING TAKE-OFF.  ABORTED TAKE OFF AT APPROXIMATELY 60 KNOTS.  REMOVED AND REPLACED 3 RIGHT ENGINE ANTI-ICE VALVES PER AMM 75-10-01.  OPERATIONAL AND LEAK CHECK GOOD.  SEE ALSO AALA201708219041 AND AALA201708219043

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