# SDR HALA0800581

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 14, 2008
- Submitted: May 19, 2008
- Operation: Air carrier
- Aircraft: [N589HA](https://openairdocs.org/aircraft/N589HA), registered now
- Make and model: Boeing 767-33A
- Registry model: [Boeing 767-33A](https://openairdocs.org/model/boeing-767-33a) (OpenAirDocs)
- Aircraft serial: 33422
- Aircraft time: 21,325 hours, 4,085 cycles
- System (JASC): [7500 · Engine Bleed Air System](https://openairdocs.org/jasc/7500)
- Part: Controller
- Part number: 7732899
- Condition: Malfunctioned
- Location: Bleed Air Sys
- Stage of operation: CR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HALA0800581

## Discrepancy

ETOPS SIGNIFICANT SYSTEM, LT ENGINE HPSOV EICAS CAME ON WHEN POWER REDUCED.  TROUBLESHOT PER FIM 36-10-00.  REPLACED HP CONTROLLER PER AMM 36-11-08-004-005-003 ENG RUN CHECKS GOOD, NO FAULTS/MSG.

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