# SDR ARWA20040602

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 19, 2004
- Submitted: June 24, 2004
- Operation: Air carrier
- Aircraft: N906R
- Make and model: Doug DC-8-63F
- Registry model: [Doug DC-8-63F](https://openairdocs.org/model/mcdonnell-douglas-dc-8-63f) (OpenAirDocs)
- Aircraft serial: 46087
- Aircraft time: 77,377 hours, 25,504 cycles
- Engine: Pwa JT3D3
- System (JASC): [7711 · Engine Pressure Ratio (EPR)](https://openairdocs.org/jasc/7711)
- Part: Indicator
- Part number: JG29842
- Part serial: A28
- Condition: Erratic
- Location: Epr
- Stage of operation: TO
- How discovered: O
- Nature of condition: N
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ARWA20040602

## Discrepancy

LOG PAGE NR 107344, AFTER ALL ENGINES SPOOLED AND TAKEOFF STARTED NR 1 EPR (ENGINE PRESSURE RATIO) ERRATIC; DISCONTINUED TAKEOFF AND TAXIED BACK TO RAMP. TRANSFERRED TO DMI NR 18568 IAW MM.  AIRCRAFT RELEASED IAW MEL NR 77-1-2 CAT (A).  REMOVED AND REPLACED NR 1 EPR INDICATOR; CHECKED SYSTEM ON GROUND, OK IAW MM 77-11-0 AND 71-00. CLEARED DMI NR 18568.

---
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.