# SDR XN0A1223

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 8, 2005
- Submitted: January 20, 2005
- Operation: Air carrier
- Aircraft: N76753
- Make and model: Boeing 727-200
- Registry model: [Boeing 727-200](https://openairdocs.org/model/boeing-727-200) (OpenAirDocs)
- Aircraft serial: 21363
- Aircraft time: 56,829 hours, 36,560 cycles
- System (JASC): [7711 · Engine Pressure Ratio (EPR)](https://openairdocs.org/jasc/7711)
- Part: Unknown
- Condition: Unreliable
- Location: Nr 1 Epr
- Stage of operation: TO
- How discovered: O
- Nature of condition: O
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/XN0A1223

## Discrepancy

ON TAKEOFF ROLL NR 1 EPR UNRELIABLE.  NR 1 EPR TO DMI 5047 IAW MEL 771 PLACARDS INSTALLED.

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