# SDR ASAA2017122723028

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 27, 2017
- Submitted: December 29, 2017
- Operation: Air carrier
- Aircraft: [N538AS](https://openairdocs.org/aircraft/N538AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 41188
- Aircraft time: 21,946 hours, 6,413 cycles
- Engine: Cfmint CFM567B27
- System (JASC): [7420 · Ignition Harness (Distribution)](https://openairdocs.org/jasc/7420)
- Part: Engine
- Condition: Faulted
- Location: Nr 1
- Stage of operation: TX
- How discovered: O
- Nature of condition: O
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2017122723028

## Discrepancy

ABORTED NR 1 ENGINE START DUE TO NO LIGHT OFF. RETURNED TO GATE.  ACFT GROUNDED. RESTORED THE ACFT TO ORIGINAL CONFIGURATION.  PERFORMED FIM 74-21, TASK 807. AUDIBLE TEST AND NR 1 ENGINE START GOOD. NO HISTORY 60 DAYS.  AS A PRECAUTION, REMOVED AND REPLACED RT MAIN IGNITER PLUG IAW AMM 74-21-02, OPS CHECKED GOOD.

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