NTSB CAROL · Event
Event DEN87LA243
Registry · N47RW
FAA Aircraft Registry record.
Make / Model
CESSNA 310
Engine
CONT MOTOR O-470 SERIES (230 hp)
Seats / Engines
5 seats · 2 engines
ADS-B equipped
Yes — Mode-S A5C04D
Registrant of record
BOYKO ALLEN L
Source: FAA Aircraft Registry (releasable master file).
Aircraft involved
Factual narrative
A CFI AND A PRIVATE PLT WERE FERRYING A NEWLY PURCHASED HELICOPTER TO THEIR HOME AIRPORT. DURING A FUEL STOP, WHILE ON A VISUAL APPROACH, THE HELICOPTER ENCOUNTERED WINDSHEAR. THE DENSITY ALTITUDE WAS 8000 FEET, AND THE HELICOPTER WAS AT OR NEAR MAX GROSS WT. THE PLT REPORTED ADDING ADDITIONAL COLLECTIVE PITCH TO TRY TO COUNTER A HIGH RATE OF DESCENT. THE LOW ROTOR RPM WARNING SOUNDED JUST PRIOR TO TOUCHDOWN. A HARD LANDING WITH FORWARD AIRSPEED RESULTED. THE HELICOPTER NOSED OVER AND THE MAIN ROTOR CONTACTED THE TERRAIN, THEN SEVERED THE TAIL BOOM. THE HELICOPTER ROLLED LEFT AND CAME TO REST ON THE LEFT SIDE. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12
Verbatim from NTSB's published report. Source file
NTSB_1987_DEN87LA243.txt.
Findings + structured fields enriched from FAA avall.mdb.
Full investigation docket on
data.ntsb.gov ↗.
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