An small aircraft twin landed wheels up.

Attributes
ACN	258709
Time
Date	199312
Day	Mon
Local Time Of Day	0601 To 1200
Place
Locale Reference	airport : x51
State Reference	FL
Altitude	agl bound lower : 0 agl bound upper : 0
Environment
Flight Conditions	VMC
Light	Daylight
Aircraft 1
Controlling Facilities	tower : mia
Operator	general aviation : instructional
Make Model Name	Small Aircraft, Low Wing, 2 Eng, Retractable Gear
Flight Phase	descent : approach landing other
Flight Plan	None
Person 1
Affiliation	Other
Function	instruction : trainee
Qualification	pilot : instrument pilot : private
Experience	flight time last 90 days : 30 flight time total : 1200 flight time type : 31
ASRS Report	258709
Person 2
Affiliation	Other
Function	instruction : instructor
Qualification	pilot : cfi
Events
Anomaly	aircraft equipment problem : critical other anomaly other other spatial deviation
Independent Detector	other flight crewa
Resolutory Action	none taken : detected after the fact
Consequence	other
Supplementary
Primary Problem	Aircraft
Air Traffic Incident	Pilot Deviation

Narrative:

On dec/mon/93, this reporter rented an small aircraft twin from FBO/flight training facility located at tamiami airport (tmb) for a multi-engine training flight under the supervision of CFI. During the flight, which totaled .9 hour elapsed time, single engine practice was performed, including shutting down and restarting the left engine at altitude. After restart of left engine, we were in vicinity of X51. The CFI pulled both throttles fully aft to simulate a 2-ENG out emergency. A no flap approach was set up for R36 and the gear was lowered to slow aircraft, but was retracted to slow rate of sink and was inadvertently not lowered again. A small amount of power was applied shortly before runway but was completely aft before landing. The aircraft gear unsafe light did not come on nor did the gear warning horn sound at any time during the approach or landing.

Original NASA ASRS Text

Title: AN SMA TWIN LANDED WHEELS UP.

Narrative: ON DEC/MON/93, THIS RPTR RENTED AN SMA TWIN FROM FBO/FLT TRAINING FACILITY LOCATED AT TAMIAMI ARPT (TMB) FOR A MULTI-ENG TRAINING FLT UNDER THE SUPERVISION OF CFI. DURING THE FLT, WHICH TOTALED .9 HR ELAPSED TIME, SINGLE ENG PRACTICE WAS PERFORMED, INCLUDING SHUTTING DOWN AND RESTARTING THE L ENG AT ALT. AFTER RESTART OF L ENG, WE WERE IN VICINITY OF X51. THE CFI PULLED BOTH THROTTLES FULLY AFT TO SIMULATE A 2-ENG OUT EMER. A NO FLAP APCH WAS SET UP FOR R36 AND THE GEAR WAS LOWERED TO SLOW ACFT, BUT WAS RETRACTED TO SLOW RATE OF SINK AND WAS INADVERTENTLY NOT LOWERED AGAIN. A SMALL AMOUNT OF PWR WAS APPLIED SHORTLY BEFORE RWY BUT WAS COMPLETELY AFT BEFORE LNDG. THE ACFT GEAR UNSAFE LIGHT DID NOT COME ON NOR DID THE GEAR WARNING HORN SOUND AT ANY TIME DURING THE APCH OR LNDG.

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.