Pilot deviation. - NASA ASRS

Attributes
ACN	285759
Time
Date	199409
Day	Thu
Local Time Of Day	0601 To 1200
Place
Locale Reference	atc facility : clt
State Reference	NC
Altitude	msl bound lower : 10000 msl bound upper : 10000
Environment
Flight Conditions	VMC
Light	Daylight
Aircraft 1
Controlling Facilities	tracon : clt
Operator	common carrier : air carrier
Make Model Name	Jetstream 31
Operating Under FAR Part	Part 135
Flight Phase	climbout : intermediate altitude
Route In Use	enroute other
Flight Plan	IFR
Aircraft 2
Operator	common carrier : air carrier
Make Model Name	DC-9 Undifferentiated or Other Model
Operating Under FAR Part	Part 121
Flight Phase	descent other
Flight Plan	IFR
Person 1
Affiliation	government : faa
Function	controller : departure
Qualification	controller : radar
ASRS Report	285759
Person 2
Affiliation	company : air carrier
Function	flight crew : captain oversight : pic
Qualification	pilot : atp
Events
Anomaly	conflict : airborne less severe non adherence : clearance other anomaly other
Independent Detector	aircraft equipment other aircraft equipment : unspecified
Resolutory Action	flight crew : took evasive action
Consequence	Other
Supplementary
Primary Problem	Flight Crew Human Performance
Air Traffic Incident	Pilot Deviation

Narrative:

Atx X was outbound pitty transition, level 9000 ft. Air carrier Y was inbound spa 059 degrees radial, 13000 descending to 10000 ft. Atx X was issued traffic 3 O'clock 8 mi. Said traffic insight, I issued climb instructions using visual separation (to 12000 ft). Air carrier Y was issued traffic but never saw atx X. Air carrier X said they had TCASII RA descended below assigned altitude and turned to avoid atx X.

Original NASA ASRS Text

Title: PLTDEV.

Narrative: ATX X WAS OUTBOUND PITTY TRANSITION, LEVEL 9000 FT. ACR Y WAS INBOUND SPA 059 DEGS RADIAL, 13000 DSNDING TO 10000 FT. ATX X WAS ISSUED TFC 3 O'CLOCK 8 MI. SAID TFC INSIGHT, I ISSUED CLB INSTRUCTIONS USING VISUAL SEPARATION (TO 12000 FT). ACR Y WAS ISSUED TFC BUT NEVER SAW ATX X. ACR X SAID THEY HAD TCASII RA DSNDED BELOW ASSIGNED ALT AND TURNED TO AVOID ATX X.

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.