DEN77DTM09

NTSB accident investigation · Aerospatle SA315B · Thistle, UT · January 31, 1977

Accident · No injuriesClosed
Date
January 31, 1977
Place
Thistle, UT · THISTLE, UT
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N67103Aerospatle SA315B
Status
Completed · report March 9, 1977
Report
Brief approved by the director
FAA report
19770131001489A
Case key
157118

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
----------------------------------------------------------------------------------------------------------------------------
3-0324  77/1/31  NR.THISTLE,UT         AEROSPATLE SA315B   CR-  0  0  1  COMMERCIAL                COMMERCIAL, AGE 28, 2563
        TIME - 1330                    N67103              PX-  0  0  0  OTHER                     TOTAL HOURS, 100 IN TYPE,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            NOT INSTRUMENT RATED.
        DEPARTURE POINT             INTENDED DESTINATION
          REMOTE LANDING SITE         REMOTE FUELING SITE
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           PROPELLER/ROTOR FAILURE: TAIL ROTOR                      IN FLIGHT: NORMAL CRUISE
           HARD LANDING                                             IN FLIGHT: AUTOROTATIVE DESCENT
        PROBABLE CAUSE(S)
           PERSONNEL - OPERATIONAL SUPERVISORY PERSONNEL: FAILURE TO PROVIDE ADEQ.DIRECTIVES,MANUAL,EQUIPMENT
           ROTORCRAFT - MISCELLANEOUS UNITS AND ASSEMBLIES: OTHER
           ROTORCRAFT - TRANSMISSION ROTOR DRIVE SYSTEM: TAIL ROTOR GEAR BOX
           MISCELLANEOUS - FOREIGN OBJECT DAMAGE
           MISCELLANEOUS ACTS,CONDITIONS - INTERFERENCE WITH FLIGHT CONTROLS
        EMERGENCY CIRCUMSTANCES - FORCED LANDING OFF AIRPORT ON LAND
                                  DIRECTIONAL CONTROL PROBLEM
                                  SUSPECTED OR KNOWN AIRCRAFT DAMAGE
        REMARKS- 40FT UNWEIGHTED CABLE & CHOKER BECAME TANGLED IN T/R.EXTERNAL SLING OPS.

Aircraft

Registration
N67103
Reported as
Aerospatle SA315B
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.

Other investigations on N67103 · 1

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