# SDR 2021FA0000260

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 15, 2021
- Submitted: September 15, 2021
- Operation: General aviation
- Aircraft: N457JD
- Make and model: Bolkms BK117C2
- Aircraft serial: 9134
- Aircraft time: 7,286 hours
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Drive Belt
- Part number: 9385
- Condition: Broken
- Location: A/C Pack
- Stage of operation: AA
- How discovered: O
- Nature of condition: B
- Precautionary procedure: H
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2021FA0000260

## Discrepancy

DURING FLIGHT, AIRCOND BELT BROKE. REM'D & REPLACED AIRCOND BELT. GROUND RUN CHK GOOD.

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