# SDR ASAA2014111209651

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 12, 2014
- Submitted: November 15, 2014
- Operation: Air carrier
- Aircraft: [N535AS](https://openairdocs.org/aircraft/N535AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35200
- Aircraft time: 14,912 hours, 4,386 cycles
- Engine: Cfmint CFM567B27
- System (JASC): [7421 · Spark Plug/Igniter](https://openairdocs.org/jasc/7421)
- Part: Igniter
- Part number: 90440351
- Condition: Failed
- Location: Nr 1 Engine
- 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/ASAA2014111209651

## Discrepancy

NR 1 ENGINE DID NOT START.  ABORTED START QRH. MADE 2 ATTEMPTS.  ACFT GROUNDED. PERFORMED FIM 74-21, TASK 807 INITIAL EVALUATION. NO FAULTS NOTED FOR ENGINE 1. PERFORMED FAULT ISOLATION PROCEDURE IGNITION AUDIBLE TEST IAW ABOVE FIM REF.  NO FAULTS NOTED.  REPLACED 1 ENGINE RT IGNITER REF AMM 74-21-02.  NR 1 ENGINE RT IGNITION, OPS CKS GOOD/NO FAULTS NOTED.  ETOPS SIGNIFICANT SYS GROUND VERIFICATION SUCCESSFUL REF FIM 74-21, TASK 807.  NO FAULTS NOTED.

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