Pilot of an small transport twin accidently enters TCA due to mountain wave turbulence.

Attributes
ACN	298400
Time
Date	199503
Day	Tue
Local Time Of Day	0601 To 1200
Place
Locale Reference	atc facility : den
State Reference	CO
Altitude	msl bound lower : 9800 msl bound upper : 10700
Environment
Flight Conditions	VMC
Light	Daylight
Aircraft 1
Controlling Facilities	tracon : den
Operator	general aviation : personal
Make Model Name	Any Unknown or Unlisted Aircraft Manufacturer
Operating Under FAR Part	Part 91
Flight Phase	cruise other
Flight Plan	VFR
Person 1
Affiliation	Other
Function	flight crew : single pilot
Qualification	pilot : atp pilot : cfi
Experience	flight time last 90 days : 20 flight time total : 24000 flight time type : 600
ASRS Report	298400
Events
Anomaly	inflight encounter : weather non adherence : far other anomaly other other spatial deviation
Independent Detector	other flight crewa
Resolutory Action	flight crew : exited penetrated airspace flight crew : returned to intended course or assigned course
Consequence	Other
Supplementary
Primary Problem	Weather
Air Traffic Incident	Pilot Deviation

Narrative:

Cruising below 10000 ft floor of class B airspace encountered strong updraft off front range of mountains. Altitude went from 9800 ft to 10700 ft into class B airspace 2 mi from edge of class B area. Immediately corrected back to 9800 ft as soon as possible.

Original NASA ASRS Text

Title: PLT OF AN SMT TWIN ACCIDENTLY ENTERS TCA DUE TO MOUNTAIN WAVE TURB.

Narrative: CRUISING BELOW 10000 FT FLOOR OF CLASS B AIRSPACE ENCOUNTERED STRONG UPDRAFT OFF FRONT RANGE OF MOUNTAINS. ALT WENT FROM 9800 FT TO 10700 FT INTO CLASS B AIRSPACE 2 MI FROM EDGE OF CLASS B AREA. IMMEDIATELY CORRECTED BACK TO 9800 FT ASAP.

Data retrieved from NASA's ASRS site as of July 2007 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.