# SDR HALA2008122600905

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 26, 2008
- Submitted: December 29, 2008
- Operation: Air carrier
- Aircraft: [N592HA](https://openairdocs.org/aircraft/N592HA), registered now
- Make and model: Boeing 767-3CB
- Registry model: [Boeing 767-3CB](https://openairdocs.org/model/boeing-767-3cb) (OpenAirDocs)
- Aircraft serial: 33468
- Aircraft time: 22,045 hours, 4,271 cycles
- System (JASC): [7711 · Engine Pressure Ratio (EPR)](https://openairdocs.org/jasc/7711)
- Part: Circuit Card
- Part number: 7302143
- Part serial: D02022
- Condition: Faulty
- Location: Epr System
- Stage of operation: NR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HALA2008122600905

## Discrepancy

ETOPS SIGNIFICANT SYSTEM , R ENG SPEED CARD DISPLAYED EICAS MSG R ENG EPR INDICATOR BLANKED L ENG EPR INDICATOR BLANKED L ENG EPR INDICATOR CAME BACK.  REMOVED AND REPLACED R ENG SPEED CSRD PER AMM 77-12-01.  SYSTEM CHECKS NORMAL.  EPR L/R BACK TO NORMAL SPEED CARD MSG NO LONGER ON EICAS.  7302143 D04798 D02022 RT

---
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.