SR22 pilot reported encountering wake turbulence after departure that resulted in a 90-degree roll.

Attributes
ACN	1210415
Time
Date	201410
Local Time Of Day	0601-1200
Place
Locale Reference	DSM.TRACON
State Reference	IA
Environment
Flight Conditions	IMC
Light	Night
Aircraft 1
Make Model Name	SR22
Operating Under FAR Part	Part 91
Flight Phase	Initial Climb
Route In Use	Vectors
Flight Plan	IFR
Aircraft 2
Make Model Name	Any Unknown or Unlisted Aircraft Manufacturer
Person 1
Function	Instructor Pilot Flying
Qualification	Flight Crew Air Transport Pilot (ATP) Flight Crew Multiengine Flight Crew Instrument Flight Crew Flight Instructor
Experience	Flight Crew Last 90 Days 130 Flight Crew Total 5345 Flight Crew Type 125
Events
Anomaly	Inflight Event / Encounter Loss Of Aircraft Control Inflight Event / Encounter Wake Vortex Encounter

Narrative:

Initial climb after departure. Encountered wake turbulance that rolled the aircraft 90 degrees left.

Original NASA ASRS Text

Title: SR22 pilot reported encountering wake turbulence after departure that resulted in a 90-degree roll.

Narrative: Initial climb after departure. Encountered wake turbulance that rolled the aircraft 90 degrees left.

Data retrieved from NASA's ASRS site and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.