# SDR UIEA2017092901898

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 28, 2017
- Submitted: September 29, 2017
- Operation: Air carrier
- Aircraft: [N645GT](https://openairdocs.org/aircraft/N645GT), registered now
- Make and model: Boeing 767324
- Aircraft serial: 27393
- Aircraft time: 91,875 hours, 17,534 cycles
- System (JASC): [3610 · Pneumatic Distribution System](https://openairdocs.org/jasc/3610)
- Part: Controller
- Part number: 285T111515
- Part serial: D01281
- Condition: Failed
- Stage of operation: CL
- 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/UIEA2017092901898

## Discrepancy

LEFT ENGINE PRV ILLUMINATED DURING CLIMB OUT, ALL INDICATIONS NORMAL.  REMOVED AND REPLACED LEFT ENGINE BLEED PRINTER CIRCUIT ASSY.   SYSTEM TEST PASSED,  OPERATIONAL CHECKED NORMAL IAW AMM 36-11-12.  REMOVED AND REPLACED THE PRV CONTROLLER IAW AMM 36-11-17.  OPS CHECKED GOOD.  NO DEFECTS NOTED.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.