SEA80FTA07

NTSB accident investigation · Scorpion 133 · Nashua, MT · December 29, 1979

Accident · FatalClosed
Date
December 29, 1979
Place
Nashua, MT · NASHUA, MT
Injuries
1 fatal
Damage
Destroyed
Phase of flight
Uncontrolled descent
Aircraft
NONEScorpion 133
Status
Completed · report February 8, 1980
Report
Brief approved by the director
Case key
132643

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

On this page

NTSB brief

NTSB’s brief of the accident, as it was printed: the coded facts, with the probable cause and factors.

----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
3-3292  79/12/29   NASHUA,MT           SCORPION 133        CR-  1  0  0  INSTRUCTIONAL             STUDENT, AGE 31, 18 TOTAL
        TIME - 1540                    NONE                PX-  0  0  0  TRAINING                  HOURS, ALL IN TYPE, NOT
                                       DAMAGE-DESTROYED    OT-  0  0  0                            INSTRUMENT RATED.
        NAME OF AIRPORT - NASHUA
        DEPARTURE POINT             INTENDED DESTINATION
          NASHUA,MT                   LOCAL
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           COLLISION WITH GROUND/WATER: UNCONTROLLED                IN FLIGHT: UNCONTROLLED DESCENT
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - FAILED TO MAINTAIN ADEQUATE ROTOR R.P.M.
           PILOT IN COMMAND - IMPROPER OPERATION OF FLIGHT CONTROLS
         FIRE AFTER IMPACT
        REMARKS- UNCERTIFICATED ACFT.

Aircraft

Registration
NONE
Reported as
Scorpion 133
Category
Helicopter, amateur-built
Engine
reciprocating
Damage
Destroyed
Airport
Nashua