# SDR VNAA2019011811101

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 18, 2019
- Submitted: January 18, 2019
- Operation: Air carrier
- Aircraft: [N561NN](https://openairdocs.org/aircraft/N561NN), registered now
- Make and model: Cndair CL6002D24
- Aircraft serial: 15346
- Aircraft time: 9,893 hours, 9,015 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Acm
- Part number: GG670950095
- Part serial: 01921
- Condition: Malfunctioned
- Location: Ac Bay
- Stage of operation: TX
- How discovered: O
- Nature of condition: B, J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/VNAA2019011811101

## Discrepancy

AFTER ENGINE START UP AND WITH THE PACKS SELECTED ON, THE CABIN FILLED WITH SMOKE, ALONG WITH A R PACK AUTO FAIL MSG. MX T/S AND FOUND THE RT ACM TO BE THE ISSUE AND IT WAS DEFERRED.   REMOVED AND REPLACED RH ACM. OPS CHECK GOOD. THIS CLEARS MEL.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.
