Air carrier lands on runway while another air carrier is still on landing rollout at dfw.

Attributes
ACN	572549
Time
Date	200301
Day	Fri
Local Time Of Day	0601 To 1200
Place
Locale Reference	airport : dfw.airport
State Reference	TX
Altitude	agl single value : 0
Environment
Flight Conditions	Marginal
Light	Daylight
Aircraft 1
Controlling Facilities	tower : bna.tower
Operator	common carrier : air carrier
Make Model Name	Commercial Fixed Wing
Operating Under FAR Part	Part 121
Flight Phase	landing : roll
Flight Plan	IFR
Aircraft 2
Controlling Facilities	tower : dfw.tower
Operator	common carrier : air carrier
Make Model Name	Commercial Fixed Wing
Operating Under FAR Part	Part 121
Flight Phase	ground : taxi landing : roll
Flight Plan	IFR
Person 1
Affiliation	government : faa
Function	controller : local
ASRS Report	572549
Person 2
Affiliation	company : air carrier
Function	flight crew : captain oversight : pic
Events
Anomaly	conflict : ground less severe ground encounters other incursion : runway incursion : landing without clearance non adherence : published procedure non adherence : far
Independent Detector	other controllerb
Resolutory Action	none taken : insufficient time
Supplementary
Problem Areas	Flight Crew Human Performance ATC Human Performance
Primary Problem	ATC Human Performance
Air Traffic Incident	Inter Facility Coordination Failure

Narrative:

I was working local control west and extremely busy with a drawn-out runway change. Dfw TRACON continued landing runway 18R long after a runway change was called. Because of this the south end of the airport was becoming extremely congested and required a great deal of attention. Aircraft Y landed and rolled long due to tailwinds. Aircraft X was on short final and, because I was so busy, I realized that I had not talked to him. When aircraft Y rolled long, I attempted to send aircraft X around, but the aircraft was not on tower frequency. Aircraft X landed and it appeared to me that aircraft Y had not completely exited the runway.

Original NASA ASRS Text

Title: ACR LANDS ON RWY WHILE ANOTHER ACR IS STILL ON LNDG ROLLOUT AT DFW.

Narrative: I WAS WORKING LCL CTL W AND EXTREMELY BUSY WITH A DRAWN-OUT RWY CHANGE. DFW TRACON CONTINUED LNDG RWY 18R LONG AFTER A RWY CHANGE WAS CALLED. BECAUSE OF THIS THE S END OF THE ARPT WAS BECOMING EXTREMELY CONGESTED AND REQUIRED A GREAT DEAL OF ATTN. ACFT Y LANDED AND ROLLED LONG DUE TO TAILWINDS. ACFT X WAS ON SHORT FINAL AND, BECAUSE I WAS SO BUSY, I REALIZED THAT I HAD NOT TALKED TO HIM. WHEN ACFT Y ROLLED LONG, I ATTEMPTED TO SEND ACFT X AROUND, BUT THE ACFT WAS NOT ON TWR FREQ. ACFT X LANDED AND IT APPEARED TO ME THAT ACFT Y HAD NOT COMPLETELY EXITED THE RWY.

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.