# SDR ASAA2013052294878

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 22, 2013
- Submitted: May 25, 2013
- Operation: Air carrier
- Aircraft: [N517AS](https://openairdocs.org/aircraft/N517AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35197
- Aircraft time: 17,043 hours, 5,186 cycles
- System (JASC): [3020 · Air Intake Anti/De-Ice System](https://openairdocs.org/jasc/3020)
- Part: Warning Light
- Condition: False Activation
- Stage of operation: NR
- How discovered: O
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2013052294878

## Discrepancy

NR 1 ENG COWL VALVE OPEN LIGHT REMAINED ILLUMINATED WITH NR 1 ENG ANTI ICE OFF SELECTED.  ACFT GROUNDED. ACCOMPLISHED ENG NR 1 REF FLT HANDBOOK 5.030, PG 20.  CYCLED NR 1 ENG ANTI-ICE VALVE, NUMEROUS TIMES, OPS NORMAL.

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