Large transport has TCASII RA. Responds.

Attributes
ACN	250411
Time
Date	199308
Day	Sun
Local Time Of Day	0601 To 1200
Place
Locale Reference	airport : sna
State Reference	CA
Altitude	msl bound lower : 6000 msl bound upper : 6000
Environment
Flight Conditions	VMC
Light	Daylight
Aircraft 1
Controlling Facilities	tracon : sna
Operator	common carrier : air carrier
Make Model Name	Large Transport, Low Wing, 2 Turbojet Eng
Navigation In Use	Other Other
Flight Phase	descent : approach
Route In Use	arrival star : star
Flight Plan	IFR
Aircraft 2
Make Model Name	Any Unknown or Unlisted Aircraft Manufacturer
Flight Phase	climbout : intermediate altitude
Flight Plan	VFR
Person 1
Affiliation	company : air carrier
Function	flight crew : captain oversight : pic
Qualification	pilot : atp pilot : cfi
Experience	flight time last 90 days : 100 flight time total : 12000
ASRS Report	250411
Person 2
Affiliation	company : air carrier
Function	flight crew : first officer
Qualification	pilot : atp pilot : instrument pilot : commercial
Events
Anomaly	altitude deviation : excursion from assigned altitude conflict : nmac other anomaly other
Independent Detector	aircraft equipment other aircraft equipment : unspecified
Resolutory Action	flight crew : took evasive action flight crew : returned to intended course or assigned course
Consequence	Other
Miss Distance	horizontal : 200 vertical : 200
Supplementary
Primary Problem	Flight Crew Human Performance
Air Traffic Incident	Pilot Deviation other

Narrative:

TCASII 'climb now' climbed 700 ft. VFR pilot at 5500 ft north of us climbed to 6000 ft while proceeding south across our path. 2 mi away at 5500 ft, 1/2 mi away, 6000 ft, 200 ft vertical when we were in steep climb to evade.

Original NASA ASRS Text

Title: LGT HAS TCASII RA. RESPONDS.

Narrative: TCASII 'CLB NOW' CLBED 700 FT. VFR PLT AT 5500 FT N OF US CLBED TO 6000 FT WHILE PROCEEDING S ACROSS OUR PATH. 2 MI AWAY AT 5500 FT, 1/2 MI AWAY, 6000 FT, 200 FT VERT WHEN WE WERE IN STEEP CLB TO EVADE.

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.