NTSB Identification: DEN75AD022
14 CFR Part 135 Nonscheduled operation of ROCKY MTN HELI
Aircraft: BELL 47G3B1, registration: N1170W----------------------------------------------------------------------------------------------------------------------------
FILE DATE LOCATION AIRCRAFT DATA INJURIES FLIGHT PILOT DATA
F S M/N PURPOSE
----------------------------------------------------------------------------------------------------------------------------
3-3215 74/10/26 NR.VERNAL,UT BELL 47G3B1 CR- 0 0 1 COMMERCIAL COMMERCIAL, AGE 31, 2341
TIME - 1730 N1170W PX- 0 0 2 AIR TAXI-PASSG TOTAL HOURS, 1518 IN
DAMAGE-SUBSTANTIAL OT- 0 0 0 TYPE, NOT INSTRUMENT
RATED.
DEPARTURE POINT INTENDED DESTINATION
VERNAL,UT LOCAL
TYPE OF ACCIDENT PHASE OF OPERATION
COLLISION WITH GROUND/WATER: CONTROLLED TAKEOFF: INITIAL CLIMB
PROBABLE CAUSE(S)
PILOT IN COMMAND - INADEQUATE PREFLIGHT PREPARATION AND/OR PLANNING
PILOT IN COMMAND - FAILED TO MAINTAIN ADEQUATE ROTOR R.P.M.
FACTOR(S)
WEATHER - HIGH DENSITY ALTITUDE
TERRAIN - ROUGH WATER
WEATHER BRIEFING - UNKNOWN/NOT REPORTED
WEATHER FORECAST - FORECAST SUBSTANTIALLY CORRECT
SKY CONDITION CEILING AT ACCIDENT SITE
SCATTERED UNLIMITED
VISIBILITY AT ACCIDENT SITE PRECIPITATION AT ACCIDENT SITE
5 OR OVER(UNLIMITED) NONE
OBSTRUCTIONS TO VISION AT ACCIDENT SITE TEMPERATURE-F
NONE 32
WIND DIRECTION-DEGREES WIND VELOCITY-KNOTS
170 10
TYPE OF WEATHER CONDITIONS TYPE OF FLIGHT PLAN
VFR NONE
REMARKS- DENSITY ALT 13000 FT.
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