Instructor with student aboard lands gear up.

Attributes
ACN	224410
Time
Date	199210
Day	Fri
Local Time Of Day	0601 To 1200
Place
Locale Reference	airport : tul
State Reference	OK
Altitude	agl bound lower : 0 agl bound upper : 0
Environment
Flight Conditions	VMC
Light	Daylight
Aircraft 1
Operator	general aviation : instructional
Make Model Name	Small Aircraft, Low Wing, 1 Eng, Retractable Gear
Flight Phase	descent : approach landing other
Flight Plan	None
Person 1
Affiliation	Other
Function	instruction : instructor
Qualification	pilot : commercial pilot : instrument pilot : cfi
Experience	flight time last 90 days : 250 flight time total : 1530 flight time type : 20
ASRS Report	224410
Person 2
Affiliation	Other
Function	flight crew : single pilot instruction : trainee
Qualification	pilot : private
Events
Anomaly	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:

Instrument training flight conducted in a small aircraft single engine VOR runway 267 tul was executed. Upon going missed approach we were 200 ft above MDA. Tul approach vectored us for ILS runway 18R tul which was conducted as normal approach (both engines operating). Upon missed approach ILS runway 18R tul was requested. Tul approach vectored us for ILS runway 18R tul. Upon intercepting the localizer the student proceeded to track inbound. At GS intercept, the gear was lowered and verified 3 green lights. Left engine was cut by pulling left mixture. Just prior to crossing OM, student went through emergency procedures and secured left engine. At this point, he was given 0 thrust and the gear was still down and locked. I looked outside to maintain contact with my traffic and to monitor the approach from outside visual references. Between the OM and middle marker the student retracted the gear. The approach proceeded and ended with a gear-up landing. The student stated he retracted the gear on the approach. Airplane was performing great and there was no reason for the action he took. The flight conducted was a phase III flight check for multi-engine rating for far 141.

Original NASA ASRS Text

Title: INSTRUCTOR WITH STUDENT ABOARD LANDS GEAR UP.

Narrative: INST TRAINING FLT CONDUCTED IN A SMA SINGLE ENG VOR RWY 267 TUL WAS EXECUTED. UPON GOING MISSED APCH WE WERE 200 FT ABOVE MDA. TUL APCH VECTORED US FOR ILS RWY 18R TUL WHICH WAS CONDUCTED AS NORMAL APCH (BOTH ENGS OPERATING). UPON MISSED APCH ILS RWY 18R TUL WAS REQUESTED. TUL APCH VECTORED US FOR ILS RWY 18R TUL. UPON INTERCEPTING THE LOC THE STUDENT PROCEEDED TO TRACK INBOUND. AT GS INTERCEPT, THE GEAR WAS LOWERED AND VERIFIED 3 GREEN LIGHTS. L ENG WAS CUT BY PULLING L MIXTURE. JUST PRIOR TO XING OM, STUDENT WENT THROUGH EMER PROCS AND SECURED L ENG. AT THIS POINT, HE WAS GIVEN 0 THRUST AND THE GEAR WAS STILL DOWN AND LOCKED. I LOOKED OUTSIDE TO MAINTAIN CONTACT WITH MY TFC AND TO MONITOR THE APCH FROM OUTSIDE VISUAL REFS. BTWN THE OM AND MIDDLE MARKER THE STUDENT RETRACTED THE GEAR. THE APCH PROCEEDED AND ENDED WITH A GEAR-UP LNDG. THE STUDENT STATED HE RETRACTED THE GEAR ON THE APCH. AIRPLANE WAS PERFORMING GREAT AND THERE WAS NO REASON FOR THE ACTION HE TOOK. THE FLT CONDUCTED WAS A PHASE III FLT CHK FOR MULTI-ENG RATING FOR FAR 141.

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.