# SDR ASAA2014043007657

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 30, 2014
- Submitted: May 6, 2014
- Operation: Air carrier
- Aircraft: [N583AS](https://openairdocs.org/aircraft/N583AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35681
- Aircraft time: 25,661 hours, 7,595 cycles
- Engine: Cfmint CFM567B273B3
- System (JASC): [7421 · Spark Plug/Igniter](https://openairdocs.org/jasc/7421)
- Part: Igniter
- Part number: 90722151
- Condition: Failed
- Location: Nr 1 Engine
- Stage of operation: TX
- How discovered: V
- Nature of condition: O
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2014043007657

## Discrepancy

NO LIGHT OFF AFTER NR 1 START LEVER RAISED TO IDLE.  IGNITION SWITCH ON RT POSITION. ACFT GROUNDED. REPLACED LT AND RT MAIN IGNITER PLUGS ON ENGINE NR 1 IN REF TO AMM 74-21-02. PERFORMED IGNITION SYS AUDIBLE TEST IN REF TO AMM 74-00-00.  OPS CHECKS NORMAL, NO FAULTS FOUND, NO DEFECTS NOTED.

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