C550 enters lax class B airspace without clearance.

Attributes
ACN	413174
Time
Date	199809
Day	Fri
Local Time Of Day	1201 To 1800
Place
Locale Reference	airport : lgb
State Reference	CA
Altitude	msl bound lower : 11500 msl bound upper : 11500
Environment
Flight Conditions	VMC
Light	Daylight
Aircraft 1
Controlling Facilities	tracon : lax
Operator	general aviation : corporate
Make Model Name	Citation II S2/Bravo
Operating Under FAR Part	Part 91
Flight Phase	climbout : intermediate altitude
Flight Plan	None
Person 1
Affiliation	Other
Function	instruction : instructor oversight : pic
Qualification	pilot : atp
Experience	flight time last 90 days : 40 flight time total : 14100 flight time type : 3500
ASRS Report	413174
Person 2
Affiliation	Other
Function	flight crew : first officer instruction : trainee
Qualification	pilot : instrument pilot : commercial
Experience	flight time last 90 days : 75 flight time total : 2100 flight time type : 3
ASRS Report	413610
Events
Anomaly	non adherence : far non adherence : published procedure other anomaly other
Independent Detector	other flight crewa
Resolutory Action	flight crew : returned to intended course or assigned course
Consequence	Other
Supplementary
Primary Problem	Flight Crew Human Performance
Air Traffic Incident	Pilot Deviation

Narrative:

After making several approachs at lgb, made missed approach after ILS to runway 30. Missed approach was to be made in VFR conditions. After missed approach, we planned to return to crq for VOR approach. I instructed student to remain below the class B airspace until we were clear to the south. When I saw a fix on the ground that I knew was clear of the class B airspace I told the student who was flying to climb to 11500 ft. My mistake was using a fix that would have been clear of the class B airspace before it was redefined earlier this yr. I knew about the change and had the chart in the aircraft (but not out). I just went back to what I had been doing for yrs. Another case of using memory when the chart should have been reviewed.

Original NASA ASRS Text

Title: C550 ENTERS LAX CLASS B AIRSPACE WITHOUT CLRNC.

Narrative: AFTER MAKING SEVERAL APCHS AT LGB, MADE MISSED APCH AFTER ILS TO RWY 30. MISSED APCH WAS TO BE MADE IN VFR CONDITIONS. AFTER MISSED APCH, WE PLANNED TO RETURN TO CRQ FOR VOR APCH. I INSTRUCTED STUDENT TO REMAIN BELOW THE CLASS B AIRSPACE UNTIL WE WERE CLR TO THE S. WHEN I SAW A FIX ON THE GND THAT I KNEW WAS CLR OF THE CLASS B AIRSPACE I TOLD THE STUDENT WHO WAS FLYING TO CLB TO 11500 FT. MY MISTAKE WAS USING A FIX THAT WOULD HAVE BEEN CLR OF THE CLASS B AIRSPACE BEFORE IT WAS REDEFINED EARLIER THIS YR. I KNEW ABOUT THE CHANGE AND HAD THE CHART IN THE ACFT (BUT NOT OUT). I JUST WENT BACK TO WHAT I HAD BEEN DOING FOR YRS. ANOTHER CASE OF USING MEMORY WHEN THE CHART SHOULD HAVE BEEN REVIEWED.

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.