# SDR AALA20160509009

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 6, 2016
- Submitted: May 9, 2016
- Operation: Air carrier
- Aircraft: N971TW
- Make and model: Doug DC-9-83
- Registry model: [Doug DC-9-83](https://openairdocs.org/model/douglas-dc-9-83) (OpenAirDocs)
- Aircraft serial: 53621
- Aircraft time: 45,580 hours, 22,516 cycles
- Engine: Pwa JT8D219
- System (JASC): [7510 · Engine Anti-Icing System](https://openairdocs.org/jasc/7510)
- Part: Anti-Ice Valve
- Part number: 320115
- Part serial: AA85
- Condition: Faulty
- Location: Nr 2 Engine
- Part time: 61,583 hours, 27,537 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/AALA20160509009

## Discrepancy

AIRCRAFT WAS GNDED.  DURING TAKEOFF THE NR 2 ENG HEAT VLV BEGAN FLASHING BLUE.  TAKEOFF WAS ABORTED AT APPROX 80 KNOTS.  R & R THE NR 2 ENG LT & RT ANTI-ICING VLVS & THE COWL ANTI-ICING VLV IAW AMM 75-10-01.  ACCOMPLISHED OPERATIONAL & LEAK CHECKS.  SYSTEM CHECKED NORMAL SEE ALSO AALA 20160509008 & AALA 20160509010.

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