# SDR C7WA200300049

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 14, 2003
- Submitted: August 24, 2004
- Operation: Air carrier
- Aircraft: N128NA
- Make and model: Boeing 727-2J7
- Registry model: [Boeing 727-2J7](https://openairdocs.org/model/boeing-727-2j7) (OpenAirDocs)
- Aircraft serial: 20879
- System (JASC): [7710 · Power Indicating System](https://openairdocs.org/jasc/7710)
- Part: Pin
- Part number: M3902932260
- Condition: Broken
- Location: Connector
- 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/C7WA200300049

## Discrepancy

REJECTED TAKEOFF, NR 3 EPR UNRELIABLE AT TAKEOFF POWER READS LOW.  SEEMS TO READ NORMAL AT CRUISE POWER.  FOUND WIRE NOT CONNECTED TO PIN NR 3 AT EPR GAUGE CANNON PLUG.  INSTALLED NEW PIN AND RECONNECTED WIRE IAW WIRING STANDARD PRACTICE CH 20 EPR READS NORMAL IAW MM 77-11-00.  (M)

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