# SDR ASAA2020022643273

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 24, 2020
- Submitted: February 26, 2020
- Operation: Air carrier
- Aircraft: [N570AS](https://openairdocs.org/aircraft/N570AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35185
- Aircraft time: 49,384 hours, 14,622 cycles
- System (JASC): [3010 · Airfoil Anti/De-ice System](https://openairdocs.org/jasc/3010)
- Part: Anti-Ice Valve
- Part number: 672906002
- Part serial: 4410
- Condition: Inoperative
- Location: Right Wing
- Part time: 49,384 hours, 14,622 cycles
- Stage of operation: TX
- How discovered: O
- Nature of condition: J
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2020022643273

## Discrepancy

ON TAXI OUT FOUND WING ANTI-ICE CB POPPED IT WORK IN ON PREFLIGHT REST & RT WING ANTI-ICE LT ILLUMINATED. GROUNDED - YES. VERIFIED RT WING ANTI ICE VALVE INOP AFTER RESETTING CB. REMOVED AND REPLACED ANTI-ICE VALVE RT WING REF B737-800 AMM 30-11-11 LEAK CHECK COMPLETE & OPS CHECK COMPLETE. SUCCESSFUL GROUND VERIFICATION COMPLETE REF AMM 30-11-11-710-801.

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