AC690 crew landed without clearance.

Attributes
ACN	525380
Time
Date	200109
Day	Tue
Local Time Of Day	0601 To 1200
Place
Locale Reference	airport : cak.airport
State Reference	OH
Altitude	agl single value : 0
Environment
Flight Conditions	VMC
Light	Daylight
Aircraft 1
Operator	general aviation : corporate
Make Model Name	Turbo Commander 690C
Flight Phase	descent : approach landing : roll
Flight Plan	IFR
Person 1
Affiliation	company : corporate
Function	flight crew : captain oversight : pic
Qualification	pilot : instrument pilot : commercial pilot : multi engine
Experience	flight time last 90 days : 45 flight time total : 6000 flight time type : 2200
ASRS Report	525380
Events
Anomaly	incursion : landing without clearance non adherence : far
Resolutory Action	none taken : detected after the fact
Supplementary
Problem Areas	Flight Crew Human Performance
Primary Problem	Flight Crew Human Performance
Air Traffic Incident	Pilot Deviation

Narrative:

We contacted approach control on 125.5 and were cleared for a visual approach, runway 1. Then handed off to tower we thought we called tower on 118.3 but might have been on 121.5. As we were monitoring it the whole flight, we discovered the transmit switch was on 121.5 after we taxied off the runway. Don't know for sure if the clearance to land was for us or some other plane. Was not in normal practice to monitor 2 frequencys at once.

Original NASA ASRS Text

Title: AC690 CREW LANDED WITHOUT CLRNC.

Narrative: WE CONTACTED APCH CTL ON 125.5 AND WERE CLRED FOR A VISUAL APCH, RWY 1. THEN HANDED OFF TO TWR WE THOUGHT WE CALLED TWR ON 118.3 BUT MIGHT HAVE BEEN ON 121.5. AS WE WERE MONITORING IT THE WHOLE FLT, WE DISCOVERED THE XMIT SWITCH WAS ON 121.5 AFTER WE TAXIED OFF THE RWY. DON'T KNOW FOR SURE IF THE CLRNC TO LAND WAS FOR US OR SOME OTHER PLANE. WAS NOT IN NORMAL PRACTICE TO MONITOR 2 FREQS AT ONCE.

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.