# SDR UIEA2019070104651

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 30, 2019
- Submitted: July 1, 2019
- Operation: Air carrier
- Aircraft: [N1489A](https://openairdocs.org/aircraft/N1489A), registered now
- Make and model: Boeing 767-31K
- Registry model: [Boeing 767-31K](https://openairdocs.org/model/boeing-767-31k) (OpenAirDocs)
- Aircraft serial: 27206
- Aircraft time: 105,247 hours, 20,527 cycles
- System (JASC): [7420 · Ignition Harness (Distribution)](https://openairdocs.org/jasc/7420)
- Part: Ignition Lead
- Part number: 90431054
- Part serial: KG9889
- Condition: Arced
- Location: Nr 1 Engine
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2019070104651

## Discrepancy

ENGINE NR1 IGNITION LEAD (B) SHOWS SIGNS OF ARCING AT THE IGNITER PLUG END OF THE LEAD. (<P>REMOVED AND REPLACED ENG 1 IGNITION LEAD 1 IAW AMM 74-21-01. OPS CHECK GOOD. </P>)

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