# SDR HALA2017031900072

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 19, 2017
- Submitted: March 21, 2017
- Operation: Air carrier
- Aircraft: [N583HA](https://openairdocs.org/aircraft/N583HA), registered now
- Make and model: Boeing 767-33A
- Registry model: [Boeing 767-33A](https://openairdocs.org/model/boeing-767-33a) (OpenAirDocs)
- Aircraft serial: 25531
- Aircraft time: 102,755 hours, 18,413 cycles
- System (JASC): [3020 · Air Intake Anti/De-Ice System](https://openairdocs.org/jasc/3020)
- Part: Anti-Ice Valve
- Part number: 2790583108
- Part serial: 0555A
- Condition: Malfunctioned
- Location: Lt Engine
- Part time: 25,033 hours, 4,312 cycles
- Stage of operation: DE
- How discovered: O
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HALA2017031900072

## Discrepancy

ETOPS SIGNIFICANT SYSTEM -ON DESCENT WITH BOTH THROTTLES IN IDLE, GET L ENG ANTI-ICE EICAS AND VALVE ANNUNCIATOR LIGHT WHEN TRYING TO ENGAGE ANTI-ICE. WHEN LEFT THROTTLE WAS PUSHED FORWARD ALL LIGHTS EXTINGUISHED. REPLACED LEFT ENGINE ANTI-ICE VALVE PER AMM 30-21-03/401 AND OPERATIONAL TEST NORMAL.

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