ANC76AA141

NTSB accident investigation · Hughes 369HS · Angoon, AK · September 27, 1976

Accident · Serious injuriesClosed
Date
September 27, 1976
Place
Angoon, AK · ANGOON, AK
Injuries
4 serious
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N9098FHughes 369HS
Status
Completed · report November 19, 1976
Report
Brief approved by the director
FAA report
19760927036529A
Case key
149702

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
----------------------------------------------------------------------------------------------------------------------------
3-3315  76/9/27  NR.ANGOON,AK          HUGHES 369HS        CR-  0  1  0  COMMERCIAL                COMMERCIAL, AGE 27, 2339
        TIME - 1550                    N9098F              PX-  0  3  0  AIR TAXI-PASSG            TOTAL HOURS, 1279 IN
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            TYPE, NOT INSTRUMENT
                                                                                                   RATED.
        DEPARTURE POINT             INTENDED DESTINATION         LAST ENROUTE STOP
         ANGOON,AK                    RETURN                       FIELD SITE
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           ENGINE FAILURE OR MALFUNCTION                            IN FLIGHT: NORMAL CRUISE
           COLLIDED WITH: TREES                                     LANDING: POWER-OFF AUTOROTATIVE LANDING
        PROBABLE CAUSE(S)
           POWERPLANT - MISCELLANEOUS: OTHER
           MISCELLANEOUS ACTS,CONDITIONS - FUEL STARVATION
           WEATHER - DOWNDRAFT,UPDRAFTS
        FACTOR(S)
           PILOT IN COMMAND - ATTEMPTED OPERATION W/KNOWN DEFICIENCIES IN EQUIPMENT
           TERRAIN - HIGH OBSTRUCTIONS
        COMPLETE POWER LOSS - COMPLETE ENGINE FAILURE/FLAMEOUT-1 ENGINE
        WEATHER BRIEFING - NO RECORD OF BRIEFING RECEIVED
        WEATHER FORECAST - FORECAST SUBSTANTIALLY CORRECT
        EMERGENCY CIRCUMSTANCES - FORCED LANDING OFF AIRPORT ON LAND
        SKY CONDITION                                            CEILING AT ACCIDENT SITE
          BROKEN                                                    1500
        VISIBILITY AT ACCIDENT SITE                              PRECIPITATION AT ACCIDENT SITE
          4 MILES OR LESS                                          NONE
        OBSTRUCTIONS TO VISION AT ACCIDENT SITE                  TYPE OF WEATHER CONDITIONS
          NONE                                                     VFR
        TYPE OF FLIGHT PLAN
          NONE
        REMARKS- N2 RPM EXCEEDED RED LINE CAUSING GOV TO SHUT OFF FUEL SUPPLY. PLT PREV PULLED ENG-OUT WARNING CB.

Aircraft

Registration
N9098F
Reported as
Hughes 369HS
Category
Helicopter
Engine
turbo shaft
Damage
Substantial damage

FAA reports on this event · 1

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