GA small aircraft on training flight landed gear up.

Attributes
ACN	86787
Time
Date	198805
Day	Thu
Local Time Of Day	1201 To 1800
Place
Locale Reference	airport : dto
State Reference	TX
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, 2 Eng, Retractable Gear
Flight Phase	landing other
Flight Plan	VFR
Person 1
Affiliation	Other
Function	flight crew : single pilot instruction : trainee
Qualification	pilot : instrument pilot : commercial
Experience	flight time last 90 days : 29 flight time total : 700 flight time type : 14
ASRS Report	86787
Person 2
Affiliation	Other
Function	instruction : instructor
Qualification	pilot : cfi pilot : commercial pilot : instrument
Experience	flight time last 90 days : 207 flight time total : 2807 flight time type : 51
ASRS Report	86789
Events
Anomaly	other anomaly other
Independent Detector	other flight crewa
Resolutory Action	none taken : detected after the fact
Consequence	faa : investigated other
Supplementary
Primary Problem	Flight Crew Human Performance
Air Traffic Incident	Pilot Deviation other

Narrative:

At completion of approach to NDB runway 17 the intent was to make a full stop landing. At the MDA/time expiration point the instrument indication 'break right to land.' I heard 'break right' and began missed approach with full power and retracted the gear immediately for the missed approach. He then said, 'this is to be a full stop landing.' at this time I added full flaps to go from MDA to runway and aligned with runway 17 (I did not put the landing gear down). My first knowledge of this fact was the propeller strike. My instrument and I discussed this after the incident and determined that anytime an approach plan is changed for any cause, reinitiate the checklist. Another gump check at this point would have saved the day and avoided the gear up landing.

Original NASA ASRS Text

Title: GA SMA ON TRAINING FLT LANDED GEAR UP.

Narrative: AT COMPLETION OF APCH TO NDB RWY 17 THE INTENT WAS TO MAKE A FULL STOP LNDG. AT THE MDA/TIME EXPIRATION POINT THE INSTR INDICATION 'BREAK RIGHT TO LAND.' I HEARD 'BREAK RIGHT' AND BEGAN MISSED APCH WITH FULL PWR AND RETRACTED THE GEAR IMMEDIATELY FOR THE MISSED APCH. HE THEN SAID, 'THIS IS TO BE A FULL STOP LNDG.' AT THIS TIME I ADDED FULL FLAPS TO GO FROM MDA TO RWY AND ALIGNED WITH RWY 17 (I DID NOT PUT THE LNDG GEAR DOWN). MY FIRST KNOWLEDGE OF THIS FACT WAS THE PROP STRIKE. MY INSTR AND I DISCUSSED THIS AFTER THE INCIDENT AND DETERMINED THAT ANYTIME AN APCH PLAN IS CHANGED FOR ANY CAUSE, REINITIATE THE CHKLIST. ANOTHER GUMP CHK AT THIS POINT WOULD HAVE SAVED THE DAY AND AVOIDED THE GEAR UP LNDG.

Data retrieved from NASA's ASRS site as of August 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.