Narrative:

Instrument student left seat, on first ILS approach. We landed without landing clearance. Told to call tower on landline. Discovered we landed without clearance to land. Contributing factors: flight instructor with 52 yrs of flying, 22800 hours, just off medication for operation. Also 99% of our practice approachs are followed by a missed approach procedure.

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Original NASA ASRS Text

Title: AN INST TRAINING FLT LANDED WITHOUT CLRNC AT ORH.

Narrative: INST STUDENT L SEAT, ON FIRST ILS APCH. WE LANDED WITHOUT LNDG CLRNC. TOLD TO CALL TWR ON LANDLINE. DISCOVERED WE LANDED WITHOUT CLRNC TO LAND. CONTRIBUTING FACTORS: FLT INSTRUCTOR WITH 52 YRS OF FLYING, 22800 HRS, JUST OFF MEDICATION FOR OP. ALSO 99% OF OUR PRACTICE APCHS ARE FOLLOWED BY A MISSED APCH PROC.

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.