349 Air Conditioning (ATA 21) service difficulty reports for the Embraer E190/E195 — 4.6% of all reported difficulties.
Most reported components
- UNKNOWN 95
- ACM 90
- DUCT 19
- FAN 17
- HEAT EXCHANGER 16
- CONTROLLER 14
- A/C PACK 13
- FILTER 9
- BYPASS VALVE 7
- CHECK VALVE 7
- BELLOWS 6
- OUTFLOW VALVE 6
- AIR FILTER 5
- CONVERTER 3
- CIRCUIT CARD 3
Report counts reflect fleet size and reporting activity, not relative safety or reliability. Source: FAA Service Difficulty Reporting System (public domain).