# SDR 2002UALA01894

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 24, 2002
- Submitted: January 21, 2003
- Operation: Air carrier
- Aircraft: [N654UA](https://openairdocs.org/aircraft/N654UA), registered now
- Make and model: Boeing 767322
- Aircraft serial: 25392
- Aircraft time: 45,533 hours, 7,493 cycles
- Engine: Pwa PW4060
- System (JASC): [7500 · Engine Bleed Air System](https://openairdocs.org/jasc/7500)
- Part: Controller
- Condition: Malfunctioned
- Location: Bleed Air
- Stage of operation: TO
- How discovered: C
- Nature of condition: J
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2002UALA01894

## Discrepancy

EICAS "L ENG PRV" DISPLAYED.  ABORTED TAKEOFF AT APPROXIMATELY 60 KNOTS.    LT PRESSURE REGUALTOR CONTROLLER REPLACED.  NO FURTHER ACTION REQUIRED, NO FURTHER PROBLEM WITH LEFT ENGINE BLEED SYSTEM.

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