SEA76DYE34

NTSB accident investigation · Hiller Acft UH-12E · Glenoma, WA · April 7, 1976

Accident · No injuriesClosed
Date
April 7, 1976
Place
Glenoma, WA · GLENOMA, WA
Injuries
3 uninjured
Damage
Substantial damage
Phase of flight
Approach
Aircraft
N9732CHiller Acft UH-12E
Status
Completed · report June 1, 1976
Report
Brief approved by the director
FAA report
19760407006819A
Case key
153363

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

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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
----------------------------------------------------------------------------------------------------------------------------
3-0971   76/4/7    GLENOMA,WA          HILLER ACFT UH-12E  CR-  0  0  1  COMMERCIAL                COMMERCIAL, AGE 28, 1801
        TIME - 0745                    N9732C              PX-  0  0  2  CTR PASSG-D               TOTAL HOURS, 275 IN TYPE,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            NOT INSTRUMENT RATED.
        NAME OF AIRPORT - LOGGING UNIT NO.8
        DEPARTURE POINT             INTENDED DESTINATION
          RANDLE,WA                   GLENOMA,WA
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           COLLISION WITH GROUND/WATER: UNCONTROLLED                LANDING: FINAL APPROACH
        PROBABLE CAUSE(S)
           WEATHER - SUDDEN WINDSHIFT
           WEATHER - DOWNDRAFT,UPDRAFTS
        WEATHER BRIEFING - UNKNOWN/NOT REPORTED
        WEATHER FORECAST - UNKNOWN/NOT REPORTED
        SKY CONDITION                                            CEILING AT ACCIDENT SITE
          OVERCAST                                                  7000
        VISIBILITY AT ACCIDENT SITE                              PRECIPITATION AT ACCIDENT SITE
          5 OR OVER(UNLIMITED)                                     NONE
        OBSTRUCTIONS TO VISION AT ACCIDENT SITE                  WIND DIRECTION-DEGREES
          NONE                                                      90
        WIND VELOCITY-KNOTS                                      TYPE OF WEATHER CONDITIONS
           20                                                      VFR
        TYPE OF FLIGHT PLAN
          VFR
        REMARKS- APCH TO MTN SITE.ENCOUNTERED WINDS REPORTEDLY GUSTING TO 35K AT 15FT AGL.

Aircraft

Registration
N9732C
Reported as
Hiller Acft UH-12E
Category
Helicopter
Engine
reciprocating
Damage
Substantial damage
Airport
Logging Unit No.8

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.