ANC74AA019

NTSB accident investigation · Hiller Acft FH1100 · Oliktok, AK · August 8, 1973

Accident · Minor injuriesClosed
Date
August 8, 1973
Place
Oliktok, AK · OLIKTOK, AK
Injuries
2 minor, 2 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N5048FHiller Acft FH1100
Status
Completed · report September 4, 1973
Report
Brief approved by the director
FAA report
19730808025279A
Case key
189661

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
----------------------------------------------------------------------------------------------------------------------------
3-1847   73/8/8    OLIKTOK,ALAS        HILLER ACFT FH1100  CR-  0  0  1  COMMERCIAL                COMMERCIAL, FL.INSTR.,
        TIME - 0001                    N5048F              PX-  0  0  3  AIR TAXI-PASSG            AGE 23, 2001 TOTAL HOURS,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            77 IN TYPE, NOT
                                                                                                   INSTRUMENT RATED.
        NAME OF AIRPORT - OLIKTOK AFS
        DEPARTURE POINT             INTENDED DESTINATION
          DEADHORSE,ALAS              THESIS ISLANDS,ALAS
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           COLLISION WITH GROUND/WATER: CONTROLLED                  IN FLIGHT: NORMAL CRUISE
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - MISJUDGED CLEARANCE
        FACTOR(S)
           WEATHER - LOW CEILING
           WEATHER - FOG
           MISCELLANEOUS ACTS,CONDITIONS - AIRCRAFT CAME TO REST IN WATER
        WEATHER BRIEFING - BRIEFED BY FLIGHT SERVICE PERSONNEL, BY PHONE
        WEATHER FORECAST - UNKNOWN/NOT REPORTED
        SKY CONDITION                                            CEILING AT ACCIDENT SITE
          UNKNOWN/NOT REPORTED                                      300
        VISIBILITY AT ACCIDENT SITE                              PRECIPITATION AT ACCIDENT SITE
          1 MILE OR LESS                                           NONE
        OBSTRUCTIONS TO VISION AT ACCIDENT SITE                  TEMPERATURE-F
          FOG                                                       42
        TYPE OF WEATHER CONDITIONS                               TYPE OF FLIGHT PLAN
          IFR                                                      UNKNOWN/NOT REPORTED
        REMARKS- FLEW INTO LAKE IN REDUCED VISIBILITY COND.

Aircraft

Registration
N5048F
Reported as
Hiller Acft FH1100
Category
Helicopter
Engine
turbo shaft
Damage
Substantial damage
Airport
Oliktok Afs

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.