ANC81IA021

NTSB incident investigation · Dehavilland DHC-6 · Ambler, AK · February 3, 1981

Incident · No injuriesClosed
Date
February 3, 1981
Place
Ambler, AK · AMBLER, AK
Injuries
4 uninjured
Damage
Minor damage
Phase of flight
Takeoff
Aircraft
N305EHDehavilland DHC-6
Status
Completed · report March 4, 1981
Report
Brief approved by the director
FAA report
19810203024989I
Case key
126657

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

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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
----------------------------------------------------------------------------------------------------------------------------
5-0004   81/2/3    AMBLER,AK           DEHAVILLAND DHC-6   CR-  0  0  2  COMMERCIAL                AIRLINE TRANSPORT, AGE
        TIME - 1100                    N305EH              PX-  0  0  2  COMMUTER AIR CARRIER      31, 6147 TOTAL HOURS,
                                       DAMAGE-MINOR        OT-  0  0  0  AIR TAXI-PASSG S-D        1807 IN TYPE, INSTRUMENT
                                                                                                   RATED.
        CLASSIFIED AS INCIDENT
        NAME OF AIRPORT - AMBLER
        DEPARTURE POINT             INTENDED DESTINATION         LAST ENROUTE STOP
          KOTZEBUE,AK                 RETURN                       SHUNGNAK,AK
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           GROUND-WATER LOOP-SWERVE                                 TAKEOFF: RUN
           GEAR COLLAPSED                                           TAKEOFF: ABORTED
        PROBABLE CAUSE(S)
           PERSONNEL - AIRPORT SUPERVISORY PERSONNEL: IMPROPER/INADEQUATE SNOW REMOVAL
           PILOT IN COMMAND - SELECTED UNSUITABLE TERRAIN
        FACTOR(S)
           AIRPORTS/AIRWAYS/FACILITIES - AIRPORT CONDITIONS: SNOW ON RUNWAY
           AIRPORTS/AIRWAYS/FACILITIES - AIRPORT CONDITIONS: SNOW WINDROWS
           AIRPORTS/AIRWAYS/FACILITIES - AIRPORT CONDITIONS: UNMARKED OBSTRUCTIONS
           WEATHER - LOW CEILING
           WEATHER - SNOW
           MISCELLANEOUS ACTS,CONDITIONS - WHITEOUT
        WEATHER BRIEFING - BRIEFED BY FLIGHT SERVICE PERSONNEL, BY RADIO
        WEATHER FORECAST - FORECAST SUBSTANTIALLY CORRECT
        SKY CONDITION                                            CEILING AT ACCIDENT SITE
          OBSCURATION                                               300
        VISIBILITY AT ACCIDENT SITE                              PRECIPITATION AT ACCIDENT SITE
          5 OR OVER(UNLIMITED)                                     SNOW
        OBSTRUCTIONS TO VISION AT ACCIDENT SITE                  RELATIVE BEARING OF WIND
          NONE                                                     RIGHT QUARTERING HEAD WIND 023-067 DEGREES
        TEMPERATURE-F                                            WIND DIRECTION-DEGREES
           0                                                        45
        WIND VELOCITY-KNOTS                                      TYPE OF WEATHER CONDITIONS
           3                                                       IFR
        TYPE OF FLIGHT PLAN
          VFR
        REMARKS- SNW CLRD UNEVENLY FM CTRLN OF RWY/MARKERS.UN SEE SNW.BERM,8 IN FRESH SNW,FLAT LGT CONDS.MAIL FLT.

Aircraft

Registration
N305EH
Reported as
Dehavilland DHC-6
Category
Airplane
Engine
turbo prop
Damage
Minor damage
Airport
Ambler

FAA reports on this event · 1

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