# SDR ASAA2020022863306

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 26, 2020
- Submitted: February 28, 2020
- Operation: Air carrier
- Aircraft: [N516AS](https://openairdocs.org/aircraft/N516AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 39044
- Aircraft time: 42,486 hours, 12,727 cycles
- System (JASC): [3097 · Ice/Rain Protection System Wiring](https://openairdocs.org/jasc/3097)
- Part: Connector
- Condition: Loose
- Location: Anti-Ice Valve
- 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/ASAA2020022863306

## Discrepancy

LEFT COWL VALVE FAILED OPEN. GROUNDED - YES. PERFORMED GVI ON LEFT ENGINE COWL ANTI ICE VALVE, FOUND CANON PLUG LOOSE, REINSTALLED, PERFORMED COWL VALVE BITE PROCEDURES REF B737-800 FIM 30-21 TASK 803, OPS CHECK GOOD.

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