# SDR QR9R2025021000003

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 10, 2025
- Submitted: February 10, 2025
- 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: 1472319
- Aircraft time: 3,956 hours
- System (JASC): [2140 · Heating System](https://openairdocs.org/jasc/2140)
- Part: Ejector
- Part number: JBS8821
- Part serial: K40222
- Condition: Inoperative
- Location: Heater
- Stage of operation: TO
- How discovered: O
- Nature of condition: O
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/QR9R2025021000003

## Discrepancy

ABORTED TAKEOFF DUE TO HEATER INOPERATIVE. SUBSEQUENT TROUBLESHOOTING FOUND HEATER EJECTOR BAD. REMOVED AND REPLACED HEATER EJECTOR IAW AMM 21-41-00, 4-1.

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