# SDR HALA2010081000360

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 10, 2010
- Submitted: August 11, 2010
- Operation: Air carrier
- Aircraft: [N581HA](https://openairdocs.org/aircraft/N581HA), registered now
- Make and model: Boeing 767-33AER
- Registry model: [Boeing 767-33AER](https://openairdocs.org/model/boeing-767-33aer) (OpenAirDocs)
- Aircraft serial: 28141
- Aircraft time: 32,752 hours, 6,217 cycles
- Engine: Pwa PW4060
- System (JASC): [3610 · Pneumatic Distribution System](https://openairdocs.org/jasc/3610)
- Part: Priority Valve
- Part number: 80217010
- Part serial: 200103130
- Condition: Malfunctioned
- Location: Lt Engine
- Part time: 5,778 hours, 1,052 cycles
- 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/HALA2010081000360

## Discrepancy

ETOPS SIGNIFICANT SYS - EICAS MESSAGE LT ENGINE BLEED OFF DISPLAYED LT ENGINE BLEED OFF & BLEED LGT ILLUMINATED.  R & R NR 1 ENG PRV IAW AMM36-11-18. OPS & LEAKS CHECKS OK.

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