NTSB Identification: DEN74AD059
14 CFR Part 135 Scheduled operation of ROCKY MOUNTAI*
Aircraft: DEHAVILLAND DHC-6, registration: N23RM
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 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
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3-2272  74/6/28    DENVER,COLO         DEHAVILLAND DHC-6   CR-  0  0  2  COMMERCIAL                AIRLINE TRANSPORT, AGE
        TIME - 1306                    N23RM               PX-  0  0 10  COMMUTER AIR CARRIER      30, 4565 TOTAL HOURS,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  1  AIR TAXI-PASSG S-D        1393 IN TYPE, INSTRUMENT
                                                                                                   RATED.
        NAME OF AIRPORT - STAPLETON INTL
        DEPARTURE POINT             INTENDED DESTINATION
          STEAMBOAT SPGS,COLO         DENVER,COLO
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           COLLISION WITH AIRCRAFT: BOTH IN FLIGHT                  LANDING: FINAL APPROACH
        PROBABLE CAUSE(S)
           PERSONNEL - TRAFFIC CONTROL PERSONNEL: INADEQUATE SPACING OF AIRCRAFT
           PERSONNEL - MISCELLANEOUS-PERSONNEL: PILOT OF OTHER AIRCRAFT
           PILOT IN COMMAND - INADEQUATE SUPERVISION OF FLIGHT
           PILOT IN COMMAND - FAILED TO SEE AND AVOID OTHER AIRCRAFT
        FACTOR(S)
           PERSONNEL - TRAFFIC CONTROL PERSONNEL: OTHER
         SPECIAL DATA
          SEGMENTS OF AVIATION INVOLVED - SMALL US GEN.AV.-SMALL US GEN.AV.
          CONTROLLING AGENCY - LOCAL CONTROL                       RADAR CTL/SURVEILLANCE - UNDER RADAR CONTACT
          TRAFFIC ADVISORY ISSUED - NONE                           CONTROLLED/UNCONTROLLED AIRPORT - CONTROLLED AIRPORT
          CONTROL ZONE/AREA - YES                                  CONVERGENCE ANGLE-DEGREES -  53
          HORIZONTAL COLLISION ANGLE-DEGREES -   82                EVASIVE ACTION TAKEN - YES
          ANTI-COLLISION LIGHTS - INSTALLED,OPERATION UNKNOWN
        REMARKS- STRAIGHT-IN RWY 8L,CLRD #2 TO LND.ATC PERS FAILED TO USE AVAIL BRITE DISPLAY TO EFFECT SEPN.
Full narrative is not available


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