Narrative:

Preflight complete; full fuel; sumped both tanks one hour after fill-up; no contamination; full runup; with no anomalies; short field takeoff; no performance deficiencies; initial climbout uneventful; retracted gear and flaps. Engine suddenly quit at about 1;500 feet AGL; pilot and co-pilot performed emergency flow checklist at least three times; no anomalies; troubleshooting unsuccessful; obvious that immediate landing was necessary; unsafe to return to airport; selected level alfalfa field as safest alternative. Extended gear; performed approach at nominal airspeeds into the wind; ground roll 880 feet. No injuries; no apparent damage to aircraft or property on the ground. Aircraft towed back to airport with assistance of local law-enforcement; fire authorities; and airport management. Cause of engine failure still unknown. Mechanic detected missing screw in mixture/servo/fuel injection system; expected to know more within days.

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Original NASA ASRS Text

Title: M20 pilot experiences an engine failure at 1;500 AGL after takeoff. The engine cannot be restarted and landing in a field is deemed the best option which is accomplished without damage.

Narrative: Preflight complete; full fuel; sumped both tanks one hour after fill-up; no contamination; full runup; with no anomalies; short field takeoff; no performance deficiencies; initial climbout uneventful; retracted gear and flaps. Engine suddenly quit at about 1;500 feet AGL; pilot and co-pilot performed emergency flow checklist at least three times; no anomalies; troubleshooting unsuccessful; obvious that immediate landing was necessary; unsafe to return to airport; selected level alfalfa field as safest alternative. Extended gear; performed approach at nominal airspeeds into the wind; ground roll 880 feet. No injuries; no apparent damage to aircraft or property on the ground. Aircraft towed back to airport with assistance of local law-enforcement; fire authorities; and Airport Management. Cause of engine failure still unknown. Mechanic detected missing screw in mixture/servo/fuel injection system; expected to know more within days.

Data retrieved from NASA's ASRS site 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.