During an small aircraft sel instructor chkout the aircraft was inadvertently landed gear up.

Attributes
ACN	270720
Time
Date	199405
Day	Sat
Local Time Of Day	1201 To 1800
Place
Locale Reference	airport : efd
State Reference	TX
Altitude	agl bound lower : 0 agl bound upper : 0
Environment
Flight Conditions	VMC
Light	Daylight
Aircraft 1
Controlling Facilities	tower : alb
Operator	other
Make Model Name	Bonanza 33
Operating Under FAR Part	Part 91
Flight Phase	landing other
Flight Plan	None
Person 1
Affiliation	Other
Function	flight crew : single pilot instruction : trainee
Qualification	pilot : instrument pilot : cfi pilot : commercial
Experience	flight time last 90 days : 16 flight time total : 916 flight time type : 86
ASRS Report	270720
Person 2
Affiliation	Other
Function	observation : company check pilot
Qualification	pilot : cfi pilot : instrument pilot : commercial
Events
Anomaly	non adherence : published procedure other anomaly other other spatial deviation
Independent Detector	other flight crewa
Resolutory Action	other
Consequence	faa : investigated
Supplementary
Primary Problem	Aircraft
Air Traffic Incident	Pilot Deviation

Narrative:

The purpose of the flight was to obtain club instructor privileges at the ellington field aeronautical club. In order to obtain these privileges, I needed to get a sign-off from the club's chief pilot, mr. X. Prior to our flight, mr. X reviewed certain aircraft system with me. I had never flown this make/model aircraft before. While practicing airwork (slow flight, stalls, steep turns, etc.), mr. X pulled out the circuit breaker for the gear warning horn. During our second landing in a series of touch and goes, we landed gear-up. There were no injuries, and damage to the aircraft was not substantial.

Original NASA ASRS Text

Title: DURING AN SMA SEL INSTRUCTOR CHKOUT THE ACFT WAS INADVERTENTLY LANDED GEAR UP.

Narrative: THE PURPOSE OF THE FLT WAS TO OBTAIN CLUB INSTRUCTOR PRIVILEGES AT THE ELLINGTON FIELD AERO CLUB. IN ORDER TO OBTAIN THESE PRIVILEGES, I NEEDED TO GET A SIGN-OFF FROM THE CLUB'S CHIEF PLT, MR. X. PRIOR TO OUR FLT, MR. X REVIEWED CERTAIN ACFT SYS WITH ME. I HAD NEVER FLOWN THIS MAKE/MODEL ACFT BEFORE. WHILE PRACTICING AIRWORK (SLOW FLT, STALLS, STEEP TURNS, ETC.), MR. X PULLED OUT THE CIRCUIT BREAKER FOR THE GEAR WARNING HORN. DURING OUR SECOND LNDG IN A SERIES OF TOUCH AND GOES, WE LANDED GEAR-UP. THERE WERE NO INJURIES, AND DAMAGE TO THE ACFT WAS NOT SUBSTANTIAL.

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.