SEA67A0048

NTSB accident investigation · Enstrom F-28 · Wilsonville, OR · March 9, 1967

Accident · No injuriesClosed
Date
March 9, 1967
Place
Wilsonville, OR · WILSONVILLE, OR
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N192EEnstrom F-28
Status
Completed · report July 3, 1967
Report
Brief approved by the director
Case key
119117

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
----------------------------------------------------------------------------------------------------------------------------
2-0093   67/3/9    WILSONVILLE,OREG    ENSTROM F-28        CR-  0  0  1  COMMERCIAL                COMMERCIAL, FL.INSTR.,
        TIME - 1820                    N192E               PX-  0  0  1  OTHER                     AGE 48, 20600 TOTAL
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            HOURS, 16 IN TYPE, NOT
                                                                                                   INSTRUMENT RATED.
        NAME OF AIRPORT - AURORA
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           COLLIDED WITH: TREES                                     IN FLIGHT: POWER-ON DESCENT
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - FAILED TO MAINTAIN ADEQUATE ROTOR R.P.M.
           WEATHER - UNFAVORABLE WIND CONDITIONS
           WEATHER - DOWNDRAFT,UPDRAFTS
        WEATHER BRIEFING - NO RECORD OF BRIEFING RECEIVED
        SKY CONDITION                                            CEILING AT ACCIDENT SITE
          UNKNOWN/NOT REPORTED                                      2500
        VISIBILITY AT ACCIDENT SITE                              PRECIPITATION AT ACCIDENT SITE
          5 OR OVER(UNLIMITED)                                     RAIN
        OBSTRUCTIONS TO VISION AT ACCIDENT SITE                  TEMPERATURE-F
          NONE                                                      40
        WIND DIRECTION-DEGREES                                   WIND VELOCITY-KNOTS
          225                                                       20
        TYPE OF WEATHER CONDITIONS                               TYPE OF FLIGHT PLAN
          VFR                                                      NONE
        REMARKS- WINDS 15 KTS,GUSTING TO 20 KTS,CAUSED DOWNDRAFTS ON LEE SIDE OF TREES. PURPOSE OF FLT-BIRD SURVEY.

Aircraft

Registration
N192E
Reported as
Enstrom F-28
Category
Helicopter
Engine
reciprocating
Damage
Substantial damage
Airport
Aurora