# SDR DJFA20130621001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 21, 2013
- Submitted: June 24, 2013
- Operation: Air carrier
- Aircraft: [N713FL](https://openairdocs.org/aircraft/N713FL), registered now
- Make and model: Cessna 750
- Registry model: [Cessna 750](https://openairdocs.org/model/cessna-750) (OpenAirDocs)
- Aircraft serial: 7500074
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Acm
- Part number: 73838433
- Part serial: 200007035A
- Condition: Failed
- Location: Cockpit
- Stage of operation: CR
- How discovered: O
- Nature of condition: B
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DJFA20130621001

## Discrepancy

DURING DESCENT, PASSING FL380, A LOUD BANG WAS HEARD IN BACK AND IMMEDIATELY FOLLOWED BY A STRONG BURNING ODOR.  MX INSPECTED THE ACFT AND FOUND THE COCKPIT ACM TO HAVE HEAT DAMAGE, THE ACM WAS REPLACED.

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