An instructor and student pilot had a partial power loss on takeoff and landed beyond the runway sur...

Attributes
ACN	452363
Time
Date	199910
Day	Wed
Local Time Of Day	1201 To 1800
Place
Locale Reference	airport : myv.airport
State Reference	CA
Altitude	agl single value : 200
Environment
Flight Conditions	VMC
Light	Daylight
Aircraft 1
Controlling Facilities	tower : atl.tower
Operator	general aviation : personal
Make Model Name	Small Aircraft, Low Wing, 1 Eng, Retractable Gear
Operating Under FAR Part	Part 91
Flight Phase	climbout : initial
Route In Use	departure : vfr
Flight Plan	None
Person 1
Affiliation	other
Function	flight crew : single pilot instruction : trainee
Qualification	pilot : private pilot : multi engine
Experience	flight time last 90 days : 2 flight time total : 700 flight time type : 362
ASRS Report	452363
Person 2
Affiliation	other
Function	flight crew : single pilot instruction : instructor oversight : pic
Qualification	pilot : commercial pilot : cfi
Events
Anomaly	aircraft equipment problem : critical other anomaly other
Independent Detector	other flight crewa other flight crewb
Resolutory Action	none taken : detected after the fact
Consequence	other other
Supplementary
Problem Areas	Aircraft
Primary Problem	Aircraft

Narrative:

VFR takeoff from yuba county airport, marysville, ca (myv), runway 32 at PM30. At an estimated 4000 ft of runway and 200 ft of altitude, sudden partial loss of engine power prevented maintenance of altitude. An emergency gear up landing was made on airport property beyond useable overrun. Damage: propeller, nose gear doors and some belly pan damage. There was no structural damage to the aircraft, and no property damage. Occupants: 2 people, the owner and a CFI. There were no injuries. Fuel: the 1.5 hour local flight began with 50 gallons of fuel. Aircraft was recovered with fuel tank selector found selected to the left tank with 25 gallons remaining. Fuel remaining in the right tank was estimated at 15 gallons. Cause of engine failure: no apparent cause was found with visual inspection. Diagnosis/dismantling pending. Airport safety deficiency: an open drainage ditch, approximately 25 ft wide and 12 ft deep, exists across runway 32 overrun, yuba county airport (myv). Recommend coverage of area in alignment with runway.

Original NASA ASRS Text

Title: AN INSTRUCTOR AND STUDENT PLT HAD A PARTIAL PWR LOSS ON TKOF AND LANDED BEYOND THE RWY SURFACE.

Narrative: VFR TKOF FROM YUBA COUNTY ARPT, MARYSVILLE, CA (MYV), RWY 32 AT PM30. AT AN ESTIMATED 4000 FT OF RWY AND 200 FT OF ALT, SUDDEN PARTIAL LOSS OF ENG PWR PREVENTED MAINT OF ALT. AN EMER GEAR UP LNDG WAS MADE ON ARPT PROPERTY BEYOND USEABLE OVERRUN. DAMAGE: PROP, NOSE GEAR DOORS AND SOME BELLY PAN DAMAGE. THERE WAS NO STRUCTURAL DAMAGE TO THE ACFT, AND NO PROPERTY DAMAGE. OCCUPANTS: 2 PEOPLE, THE OWNER AND A CFI. THERE WERE NO INJURIES. FUEL: THE 1.5 HR LCL FLT BEGAN WITH 50 GALLONS OF FUEL. ACFT WAS RECOVERED WITH FUEL TANK SELECTOR FOUND SELECTED TO THE L TANK WITH 25 GALLONS REMAINING. FUEL REMAINING IN THE R TANK WAS ESTIMATED AT 15 GALLONS. CAUSE OF ENG FAILURE: NO APPARENT CAUSE WAS FOUND WITH VISUAL INSPECTION. DIAGNOSIS/DISMANTLING PENDING. ARPT SAFETY DEFICIENCY: AN OPEN DRAINAGE DITCH, APPROX 25 FT WIDE AND 12 FT DEEP, EXISTS ACROSS RWY 32 OVERRUN, YUBA COUNTY ARPT (MYV). RECOMMEND COVERAGE OF AREA IN ALIGNMENT WITH RWY.

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.

An instructor and student pilot had a partial power loss on takeoff and landed beyond the runway surface.