ANC81FA064

NTSB accident investigation · Hughes 369D · Tanacross, AK · June 19, 1981

Accident · Minor injuriesClosed
Date
June 19, 1981
Place
Tanacross, AK · TANACROSS, AK
Injuries
1 minor, 3 uninjured
Damage
Substantial damage
Phase of flight
Takeoff
Aircraft
N11035Hughes 369D
Status
Completed · report April 29, 1982
Report
Brief approved by the director
FAA report
19810619038629A
Case key
125365

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

On this page

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
----------------------------------------------------------------------------------------------------------------------------
3-3574  81/6/19  NR.TANACROSS,AK       HUGHES 369D         CR-  0  0  1  COMMERCIAL                COMMERCIAL, AGE 28, 3975
        TIME - 0840                    N11035              PX-  0  0  3  AIR TAXI-PASSG            TOTAL HOURS, 1310 IN
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            TYPE, INSTRUMENT RATED.
        DEPARTURE POINT             INTENDED DESTINATION         LAST ENROUTE STOP
          DELTA CAMP,AK               RETURN                       STAR MTN,AK
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           ENGINE FAILURE OR MALFUNCTION                            TAKEOFF: VERTICAL
           COLLISION WITH GROUND/WATER: CONTROLLED                  LANDING: POWER-OFF AUTOROTATIVE LANDING
        PROBABLE CAUSE(S)
           POWERPLANT - MISCELLANEOUS: POWERPLANT FAILURE FOR UNDETERMINED REASONS
        FACTOR(S)
           WEATHER - SNOW
           WEATHER - UNFAVORABLE WIND CONDITIONS
           WEATHER - HIGH DENSITY ALTITUDE
           TERRAIN - ROUGH/UNEVEN
        COMPLETE POWER LOSS - COMPLETE ENGINE FAILURE/FLAMEOUT-1 ENGINE
        WEATHER BRIEFING - NO RECORD OF BRIEFING RECEIVED
        EMERGENCY CIRCUMSTANCES - FORCED LANDING OFF AIRPORT ON LAND
        SKY CONDITION                                            CEILING AT ACCIDENT SITE
          UNKNOWN/NOT REPORTED                                      9000
        VISIBILITY AT ACCIDENT SITE                              PRECIPITATION AT ACCIDENT SITE
          2 MILES OR LESS                                          SNOW
        OBSTRUCTIONS TO VISION AT ACCIDENT SITE                  TEMPERATURE-F
          BLOWING SNOW                                              30
        WIND DIRECTION-DEGREES                                   WIND VELOCITY-KNOTS
          270                                                       25
        TYPE OF WEATHER CONDITIONS                               TYPE OF FLIGHT PLAN
          UNKNOWN/NOT REPORTED                                     NONE
        REMARKS- CRASHED AFT PINNACLE DEP FM 7200FT MTN RIDGE.COMPANY FLT PLN.

Aircraft

Registration
N11035
Reported as
Hughes 369D
Category
Helicopter
Engine
turbo shaft
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.