# SDR QR9R2025031100003

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 11, 2025
- Submitted: March 11, 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: 9297
- Aircraft time: 5,363 hours
- System (JASC): [2121 · Air Distribution Fan](https://openairdocs.org/jasc/2121)
- Part: Blower
- Part number: ES731751
- Condition: Inoperative
- Location: Cockpit
- Stage of operation: HO
- How discovered: V
- Nature of condition: F
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/QR9R2025031100003

## Discrepancy

ABORTED TAKEOFF DUE TO COCKPIT/DEFOG BLOWER INOP. ALL WINDOWS/WINDSCREEN FOGGED. REMOVED AND REPLACED BLOWER IAW AMM 21-22-00, 4-3.

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