DA10 flight crew has TCASII RA during descent and approach to luk.

Attributes
ACN	601149
Time
Date	200312
Day	Mon
Local Time Of Day	1801 To 2400
Place
Locale Reference	intersection : sargo
State Reference	IN
Altitude	msl single value : 11000
Environment
Flight Conditions	VMC
Light	Night
Aircraft 1
Controlling Facilities	artcc : zid.artcc tracon : cvg.tracon
Operator	general aviation : corporate
Make Model Name	Falcon 10C
Operating Under FAR Part	Part 91
Flight Phase	descent : approach
Route In Use	arrival star : mosey 5
Flight Plan	IFR
Aircraft 2
Controlling Facilities	tracon : cvg.tracon
Operator	common carrier : air carrier
Make Model Name	Commercial Fixed Wing
Operating Under FAR Part	Part 121
Flight Phase	descent : intermediate altitude
Flight Plan	IFR
Person 1
Affiliation	company : corporate
Function	flight crew : captain oversight : pic
Qualification	pilot : atp pilot : cfi pilot : multi engine pilot : instrument
Experience	flight time last 90 days : 55 flight time total : 4400 flight time type : 1200
ASRS Report	601149
Person 2
Affiliation	company : corporate
Function	flight crew : first officer
Qualification	pilot : multi engine pilot : cfi pilot : instrument
Experience	flight time last 90 days : 60 flight time total : 10000 flight time type : 5700
Events
Anomaly	conflict : airborne critical non adherence : required legal separation
Independent Detector	other controllera other flight crewa other flight crewb
Resolutory Action	controller : issued advisory controller : issued new clearance flight crew : took evasive action
Consequence	faa : reviewed incident with flight crew
Supplementary
Problem Areas	ATC Facility Airspace Structure Flight Crew Human Performance
Primary Problem	Flight Crew Human Performance

Narrative:

We were assigned the mosey 5 arrival into lunken field, cincinnati, oh. We were cleared direct enc and to cross jdunn at FL290, which we did. We were then cleared direct abb. At this point ZID instructed us to cross mosey at 11000 ft. Mosey does not exist on the STAR. We clarified the issue by asking if he wanted sargo at 11000 ft. ZID agreed. 30 mi out from sargo (after a vector) we descended. At approximately 12500 ft, ZID turned us over to cincinnati approach. We checked in, telling them we were to cross sargo at 11000 ft (we were almost there). Shortly after the check in, a commuter said he had gotten a TCASII RA. At the same time our tcad went off. Cincy issued us an immediate turn, which we complied with. After landing we called cincinnati approach who stated they wanted us to call ZID, which we did. Factors that affected our operation: at the end of a 3 hour 52 min flight. Night time. 2 readbacks to ZID and 1 to cincinnati (that went uncorrected). 3 hours at 8000 ft cabin altitude.

Original NASA ASRS Text

Title: DA10 FLT CREW HAS TCASII RA DURING DSCNT AND APCH TO LUK.

Narrative: WE WERE ASSIGNED THE MOSEY 5 ARR INTO LUNKEN FIELD, CINCINNATI, OH. WE WERE CLRED DIRECT ENC AND TO CROSS JDUNN AT FL290, WHICH WE DID. WE WERE THEN CLRED DIRECT ABB. AT THIS POINT ZID INSTRUCTED US TO CROSS MOSEY AT 11000 FT. MOSEY DOES NOT EXIST ON THE STAR. WE CLARIFIED THE ISSUE BY ASKING IF HE WANTED SARGO AT 11000 FT. ZID AGREED. 30 MI OUT FROM SARGO (AFTER A VECTOR) WE DSNDED. AT APPROX 12500 FT, ZID TURNED US OVER TO CINCINNATI APCH. WE CHKED IN, TELLING THEM WE WERE TO CROSS SARGO AT 11000 FT (WE WERE ALMOST THERE). SHORTLY AFTER THE CHK IN, A COMMUTER SAID HE HAD GOTTEN A TCASII RA. AT THE SAME TIME OUR TCAD WENT OFF. CINCY ISSUED US AN IMMEDIATE TURN, WHICH WE COMPLIED WITH. AFTER LNDG WE CALLED CINCINNATI APCH WHO STATED THEY WANTED US TO CALL ZID, WHICH WE DID. FACTORS THAT AFFECTED OUR OP: AT THE END OF A 3 HR 52 MIN FLT. NIGHT TIME. 2 READBACKS TO ZID AND 1 TO CINCINNATI (THAT WENT UNCORRECTED). 3 HRS AT 8000 FT CABIN ALT.

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.