An heavy transport aircraft landing at ord, forgets to obtain landing clearance.

Attributes
ACN	368920
Time
Date	199705
Day	Fri
Local Time Of Day	1201 To 1800
Place
Locale Reference	airport : ord
State Reference	IL
Altitude	agl bound lower : 0 agl bound upper : 0
Environment
Flight Conditions	VMC
Light	Daylight
Aircraft 1
Operator	common carrier : air carrier
Make Model Name	Commercial Fixed Wing
Operating Under FAR Part	Part 121
Navigation In Use	Other Other
Flight Phase	descent : approach landing other
Flight Plan	IFR
Person 1
Affiliation	company : air carrier
Function	flight crew : first officer
Qualification	pilot : commercial pilot : instrument pilot : flight engineer pilot : cfi pilot : atp
Experience	flight time last 90 days : 240 flight time total : 12000 flight time type : 1000
ASRS Report	368920
Person 2
Affiliation	company : air carrier
Function	flight crew : captain oversight : pic
Qualification	pilot : atp
Events
Anomaly	incursion : landing without clearance other anomaly other
Independent Detector	other flight crewa
Resolutory Action	none taken : detected after the fact
Consequence	Other
Supplementary
Primary Problem	Flight Crew Human Performance
Air Traffic Incident	Pilot Deviation

Narrative:

We crossed the marker, forgot to call tower, and landed without landing clearance. The only factor may have been fatigue due to 8 long flying hours in the day.

Original NASA ASRS Text

Title: AN HVT ACFT LNDG AT ORD, FORGETS TO OBTAIN LNDG CLRNC.

Narrative: WE CROSSED THE MARKER, FORGOT TO CALL TWR, AND LANDED WITHOUT LNDG CLRNC. THE ONLY FACTOR MAY HAVE BEEN FATIGUE DUE TO 8 LONG FLYING HRS IN THE DAY.

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.