Cpr small transport performs evasive action climb in pilot response to TCASII RA.

Attributes
ACN	252020
Time
Date	199309
Day	Wed
Local Time Of Day	1801 To 2400
Place
Locale Reference	atc facility : dxo airport : dtw
State Reference	MI
Altitude	msl bound lower : 10000 msl bound upper : 11500
Environment
Flight Conditions	VMC
Light	Daylight
Aircraft 1
Controlling Facilities	tower : mco
Operator	general aviation : corporate
Make Model Name	Small Transport
Flight Phase	cruise other cruise other
Route In Use	enroute : on vectors enroute airway : dtw
Flight Plan	IFR
Aircraft 2
Operator	common carrier : air carrier
Make Model Name	Medium Large Transport
Flight Phase	climbout : intermediate altitude
Route In Use	enroute : on vectors
Flight Plan	IFR
Person 1
Affiliation	government : faa
Function	controller : departure
Qualification	controller : radar
Experience	controller radar : 7
ASRS Report	252020
Person 2
Affiliation	company : air taxi
Function	flight crew : single pilot
Qualification	pilot : atp
Events
Anomaly	altitude deviation : excursion from assigned altitude non adherence : clearance other anomaly other
Independent Detector	aircraft equipment other aircraft equipment : unspecified other controllera
Resolutory Action	flight crew : took evasive action flight crew : returned to intended course or assigned course other
Consequence	Other
Miss Distance	horizontal : 9000 vertical : 1200
Supplementary
Primary Problem	Aircraft
Air Traffic Incident	Pilot Deviation

Narrative:

Small transport X was at 11000 ft issued a turn to 120 degrees. Once established on the heading he reported an RA and was climbing. The traffic was an medium large transport Y, nwbound climbing out of 9700 ft for 10000 ft. Small transport X was instructed to maintain 11000 ft when able. He had climbed to 11500 ft. No loss of separation had occurred.

Original NASA ASRS Text

Title: CPR SMT PERFORMS EVASIVE ACTION CLB IN PLT RESPONSE TO TCASII RA.

Narrative: SMT X WAS AT 11000 FT ISSUED A TURN TO 120 DEGS. ONCE ESTABLISHED ON THE HDG HE RPTED AN RA AND WAS CLBING. THE TFC WAS AN MLG Y, NWBOUND CLBING OUT OF 9700 FT FOR 10000 FT. SMT X WAS INSTRUCTED TO MAINTAIN 11000 FT WHEN ABLE. HE HAD CLBED TO 11500 FT. NO LOSS OF SEPARATION HAD OCCURRED.

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.