A PA34 instructor and student upon landing experienced collapse of the landing gear.

Attributes
ACN	557962
Time
Date	200208
Day	Mon
Local Time Of Day	0601 To 1200
Place
Locale Reference	airport : blm.airport
State Reference	NJ
Altitude	agl single value : 0
Environment
Flight Conditions	VMC
Light	Daylight
Aircraft 1
Controlling Facilities	tower : teb.tower
Operator	general aviation : instructional
Make Model Name	PA-34-200 Seneca I
Operating Under FAR Part	Part 91
Flight Phase	landing : roll
Flight Plan	None
Person 1
Affiliation	other
Function	instruction : instructor
Qualification	pilot : commercial pilot : multi engine pilot : instrument pilot : cfi
Experience	flight time last 90 days : 50 flight time total : 1900 flight time type : 300
ASRS Report	557962
Person 2
Affiliation	other
Function	instruction : trainee
Events
Anomaly	aircraft equipment problem : critical ground encounters : gear up landing other anomaly other
Independent Detector	other flight crewa other flight crewb
Resolutory Action	none taken : insufficient time
Consequence	other other
Supplementary
Problem Areas	Flight Crew Human Performance Aircraft
Primary Problem	Aircraft

Narrative:

Gear handle down. Gear alarm not sounding. Landed on main. Next thing, coasting on belly and propellers. Reconfirmed gear handle down, when securing aircraft.

Original NASA ASRS Text

Title: A PA34 INSTRUCTOR AND STUDENT UPON LNDG EXPERIENCED COLLAPSE OF THE LNDG GEAR.

Narrative: GEAR HANDLE DOWN. GEAR ALARM NOT SOUNDING. LANDED ON MAIN. NEXT THING, COASTING ON BELLY AND PROPS. RECONFIRMED GEAR HANDLE DOWN, WHEN SECURING ACFT.

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.