Landed without clearance.

Attributes
ACN	310820
Time
Date	199506
Day	Thu
Local Time Of Day	0601 To 1200
Place
Locale Reference	airport : arr
State Reference	IL
Altitude	agl bound lower : 0 agl bound upper : 0
Environment
Flight Conditions	VMC
Light	Daylight
Aircraft 1
Controlling Facilities	tower : arr
Operator	other
Make Model Name	Military
Operating Under FAR Part	other : other
Flight Phase	landing other
Flight Plan	VFR
Person 1
Affiliation	government : military
Function	other personnel other
Qualification	pilot : military
Experience	flight time last 90 days : 100 flight time total : 4000 flight time type : 100
ASRS Report	310820
Person 2
Affiliation	government : military
Function	flight crew : captain oversight : pic
Qualification	pilot : military
Events
Anomaly	incursion : landing without clearance other anomaly other other spatial deviation
Independent Detector	other controllera
Resolutory Action	none taken : detected after the fact
Consequence	faa : reviewed incident with flight crew
Supplementary
Primary Problem	Flight Crew Human Performance
Air Traffic Incident	Pilot Deviation

Narrative:

Tower asked us to report 1 mi and cleared for the visual runway 9. At this time we were 2 mi north on base. We turned final and landed. Once on the ground, tower advised we had not been cleared to land. One of the contributing factors was fatigue from being in a field environment for the past week, with little rest the night before.

Original NASA ASRS Text

Title: LANDED WITHOUT CLRNC.

Narrative: TWR ASKED US TO RPT 1 MI AND CLRED FOR THE VISUAL RWY 9. AT THIS TIME WE WERE 2 MI N ON BASE. WE TURNED FINAL AND LANDED. ONCE ON THE GND, TWR ADVISED WE HAD NOT BEEN CLRED TO LAND. ONE OF THE CONTRIBUTING FACTORS WAS FATIGUE FROM BEING IN A FIELD ENVIRONMENT FOR THE PAST WK, WITH LITTLE REST THE NIGHT BEFORE.

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.