# SDR J7SA2026031200476

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 4, 2026
- Submitted: March 12, 2026
- Operation: Air carrier
- Aircraft: [N531FX](https://openairdocs.org/aircraft/N531FX), registered now
- Make and model: Bombdr BD1001A10
- Aircraft serial: 20150
- Aircraft time: 17,328 hours, 10,805 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Acm
- Part number: 3471A020000
- Part serial: 00822
- Condition: Faulted
- Location: Zone 100
- Stage of operation: TO
- How discovered: O
- Nature of condition: B
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/J7SA2026031200476

## Discrepancy

REJECTED TAKEOFF DUE TO PACK TEMP HIGH CAS, PACK FAIL CAS, AND VISIBLE SMOKE IN CABIN. CREW TAXIED BACK TO THE FBO WITHOUT INCIDENT. FOUND BROKEN BLADE ON ACM. REPLACED ACM AND PRECOOLER. PERFORMED OPS AND BLEED CHECKS. ALL CHECKS SATISFACTORY AT THIS TIME. WORK COMPLETED IAW CL 300 AMM 21-51-15, 21-52-13, 21-52-00.

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