DEN66A0081

NTSB accident investigation · Bell 47G3B1 · Aspen, CO · May 11, 1966

Accident · Serious injuriesClosed
Date
May 11, 1966
Place
Aspen, CO · ASPEN, CO
Injuries
1 serious, 2 minor
Damage
Substantial damage
Phase of flight
Approach
Aircraft
N1180WBell 47G3B1
Status
Completed · report November 16, 1966
Report
Brief approved by the director
Case key
172427

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
----------------------------------------------------------------------------------------------------------------------------
2-0378  66/5/11    ASPEN COLO          BELL 47G3B1         CR-  0  0  1  COMMERCIAL                COMMERCIAL, AGE 30, 602
        TIME - 1350                    N1180W              PX-  0  1  1  AIR TAXI-PASSG            TOTAL HOURS, 400 IN TYPE,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            NOT INSTRUMENT RATED.
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           COLLISION WITH GROUND/WATER: CONTROLLED                  LANDING: GO-AROUND
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - FAILED TO MAINTAIN ADEQUATE ROTOR R.P.M.
           PILOT IN COMMAND - SPONTANEOUS-IMPROPER ACTION
        FACTOR(S)
           WEATHER - HIGH DENSITY ALTITUDE
           TERRAIN - SNOW-COVERED
           MISCELLANEOUS ACTS,CONDITIONS - DOWNWIND
        SKY CONDITION                                            CEILING AT ACCIDENT SITE
          CLEAR                                                    UNLIMITED
        VISIBILITY AT ACCIDENT SITE                              PRECIPITATION AT ACCIDENT SITE
          5 OR OVER(UNLIMITED)                                     NONE
        OBSTRUCTIONS TO VISION AT ACCIDENT SITE                  WIND DIRECTION-DEGREES
          NONE                                                     180
        WIND VELOCITY-KNOTS                                      TYPE OF WEATHER CONDITIONS
           8                                                       VFR
        TYPE OF FLIGHT PLAN
          NONE
         FIRE AFTER IMPACT
        REMARKS- PILOT WAS DISORIENTED BY BLOWING SNOW AND MADE A STEEP DOWNWIND TURN.

Aircraft

Registration
N1180W
Reported as
Bell 47G3B1
Category
Helicopter
Engine
reciprocating
Damage
Substantial damage

Matched to the registry by N-number and the event date; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.

Other investigations on N1180W · 1

Matched to the same aircraft by N-number and date.