Be-200 captain reported extreme turbulence in the descent near brews.

Attributes
ACN	1507747
Time
Date	201712
Local Time Of Day	0001-0600
Place
Locale Reference	ZDV.ARTCC
State Reference	CO
Environment
Flight Conditions	VMC
Light	Daylight
Aircraft 1
Make Model Name	Super King Air 200
Operating Under FAR Part	Part 135
Flight Phase	Cruise
Flight Plan	IFR
Person 1
Function	Pilot Flying Single Pilot
Qualification	Flight Crew Multiengine
Events
Anomaly	Inflight Event / Encounter Loss Of Aircraft Control Inflight Event / Encounter Weather / Turbulence

Narrative:

I encountered severe to extreme turbulence near the brews GPS waypoint. There were no injuries. The contents of the aircraft hit the ceiling multiple times and uncontrollable banks up to 70 degrees were encountered. Before encountering the turbulence the air was smooth and the patient and rider were wearing their seatbelts; the crew was unbelted and getting things from the bags in the back of the aircraft. Both crewmembers were able to hold onto secure objects for the duration but were unable to get back to their seats. I issued a PIREP for severe to extreme turbulence to ATC. Upon landing the aircraft was written up for mx to do an inspection for damages.

Original NASA ASRS Text

Title: BE-200 Captain reported extreme turbulence in the descent near BREWS.

Narrative: I encountered severe to extreme turbulence near the BREWS GPS waypoint. There were no injuries. The contents of the aircraft hit the ceiling multiple times and uncontrollable banks up to 70 degrees were encountered. Before encountering the turbulence the air was smooth and the patient and rider were wearing their seatbelts; the crew was unbelted and getting things from the bags in the back of the aircraft. Both crewmembers were able to hold onto secure objects for the duration but were unable to get back to their seats. I issued a PIREP for severe to extreme turbulence to ATC. Upon landing the aircraft was written up for mx to do an inspection for damages.

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.