NTSB CAROL · Event
Event MIA91LA040
Registry · N2756P
FAA Aircraft Registry record.
Make / Model
BELL 206B
TCDS
H2SW · BELL HELICOPTER TEXTRON CANADA LTD
Seats / Engines
5 seats · 1 engine
Last airworthiness date
19790330
ADS-B equipped
Yes — Mode-S A2BC47
Registrant of record
CHEMAIR HELICOPTERS INC
Source: FAA Aircraft Registry (releasable master file).
Aircraft involved
Probable cause & findings
THE INCORRECT CYCLIC CONTROL INPUT BY THE STUDENT DURING THE TOUCHDOWN AUTOROTATION LANDING AND FAILURE OF THE CFI TO CORRECT THIS BEFORE THE HELICOPTER TOUCHED DOWN.
Factual narrative
WHILE PERFORMING A TOUCHDOWN AUTOROTATION AT ABOUT 3 FT AGL, THE STUDENT INITIATED CUSHIONING COLLECTIVE PITCH & LEVELED THE HELICOPTER. AT APRX 1 FT AGL, THE STUDENT APPLIED AFT CYCLIC CONTROL & THE HELICOPTER TOUCHED DOWN ON THE AFT PORTION OF THE SKIDS. THE INSTRUCTOR & STUDENT APPLIED FWD CYCLIC CONTROL & THE HELICOPTER ROCKED BACK & FORTH SEVERAL TIMES BEFORE COMING TO REST. NO CONTROL INPUT WAS MADE BY THE CFI BEFORE IMPACT. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12
Verbatim from NTSB's published report. Source file
NTSB_1990_MIA91LA040.txt.
Findings + structured fields enriched from FAA avall.mdb.
Full investigation docket on
data.ntsb.gov ↗.
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