ANC76AA040

NTSB accident investigation · Dehavilland DHC-3 · Kuskokwim Rvr, AK · September 23, 1975

Accident · No injuriesClosed
Date
September 23, 1975
Place
Kuskokwim Rvr, AK · KUSKOKWIM RVR, AK
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Takeoff
Aircraft
N90575Dehavilland DHC-3
Status
Completed · report February 13, 1976
Report
Brief approved by the director
FAA report
19750923042119A
Case key
151434

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
----------------------------------------------------------------------------------------------------------------------------
3-3844  75/9/23    KUSKOKWIM RVR,AK    DEHAVILLAND DHC-3   CR-  0  0  1  COMMERCIAL                COMMERCIAL, AGE 41, 15100
        TIME - 1300                    N90575              PX-  0  0  1  AIR TAXI-CARGO            TOTAL HOURS, 3600 IN
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            TYPE, INSTRUMENT RATED.
        DEPARTURE POINT             INTENDED DESTINATION         LAST ENROUTE STOP
          MINCHUMINA,AK               RETURN                       KUSKOKWIM RVR,AK
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           COLLIDED WITH: DIRT BANK                                 TAKEOFF: RUN
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - SELECTED UNSUITABLE TERRAIN
           PILOT IN COMMAND - FAILED TO ABORT TAKEOFF
        FACTOR(S)
           PILOT IN COMMAND - INADEQUATE PREFLIGHT PREPARATION AND/OR PLANNING
           AIRFRAME - FLIGHT CONTROL SURFACES: FLAP ASSEMBLIES
           PERSONNEL - MAINTENANCE,SERVICING,INSPECTION: IMPROPER MAINTENANCE (OWNER PERSONNEL)
           MISCELLANEOUS ACTS,CONDITIONS - MISSING
           TERRAIN - ROUGH/UNEVEN
           WEATHER - UNFAVORABLE WIND CONDITIONS
        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                  WIND DIRECTION-DEGREES
          NONE                                                     270
        WIND VELOCITY-KNOTS                                      TYPE OF WEATHER CONDITIONS
           5                                                       VFR
        TYPE OF FLIGHT PLAN
          VFR
        REMARKS- INSUFFICIENT ROOM FOR TKOF.HIT BEND IN SLOUGH.FLAPS INOP,MISSING SCREWS AT SELECTOR PLATE.GUST 20K

Aircraft

Registration
N90575
Reported as
Dehavilland DHC-3
Category
Airplane
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.

FAA reports on this event · 1

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

Other investigations on N90575 · 1

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