# SDR ASAA2023111246159

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 12, 2023
- Submitted: November 14, 2023
- Operation: Air carrier
- Aircraft: [N917AK](https://openairdocs.org/aircraft/N917AK), registered now
- Make and model: Boeing 737-9
- Registry model: [Boeing 737-9](https://openairdocs.org/model/boeing-737-9) (OpenAirDocs)
- Aircraft serial: 67500
- Aircraft time: 1,285 hours, 359 cycles
- System (JASC): [3010 · Airfoil Anti/De-ice System](https://openairdocs.org/jasc/3010)
- Part: Unknown
- Part number: UNKNOWN
- Condition: Unknown
- Location: Unknown
- Stage of operation: NR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2023111246159

## Discrepancy

L VALVE ( WING ANTI ICE ) CAUTION LIGHT REMAINED ILLUMINATED AFTER SELECTING SWITCH ON. GROUNDED - YES. ACCOMPLISHED LEFT WING ANTI ICE VALVE HEALTH CHECK. REF AMM 30-11-11-200-801. ANTI ICE VALVE OPS NORMAL. OK FOR SERVICE.

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