# SDR QR9R2024120300001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 3, 2024
- Submitted: December 3, 2024
- Operation: General aviation
- Filed by: [M1 Support Services, repair station QR9R369D](https://openairdocs.org/faa-repair-station/QR9R369D/m1-support-services.md) (OpenAirDocs)
- Make and model: Bolkms BK117C2
- Aircraft serial: 08720839273
- Aircraft time: 4,785 hours
- System (JASC): [7400 · Ignition System](https://openairdocs.org/jasc/7400)
- Part: Solenoid Valve
- Part number: 9550178290
- Part serial: 9778
- Condition: Failed
- Location: Nr 1 Engine
- Stage of operation: TX
- How discovered: O
- Nature of condition: F
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/QR9R2024120300001

## Discrepancy

#1 ENGINE WOULD NOT IGNITE IN 3 ATTEMPTS. NO RISE IN TGT IN ALL 3 ATTEMPTS. SWAPPED #1 AND #2 ENGINE IGNITION SOLENOID VALVES IAW SAFRAN ARRIEL 1 MANUAL 73-14-20-900-801-A01. PROBLEM FOLLOWED IGNITION SOLENOID VALVE TO THE #2 ENGINE. REMOVED AND REPLACED SOLENOID VALVE.

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