DEN74AD033

NTSB accident investigation · Convair 580 · Cheyenne, WY · January 13, 1974

Accident · Serious injuriesClosed
Date
January 13, 1974
Place
Cheyenne, WY · CHEYENNE, WY
Injuries
1 serious, 46 uninjured
Damage
No damage
Phase of flight
Approach
Aircraft
N73145Convair 580
Status
Completed · report April 3, 1974
Report
Brief approved by the director
Case key
187280

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
----------------------------------------------------------------------------------------------------------------------------
1-0005  74/1/13    CHEYENNE,WYO        CONVAIR 580         CR-  0  1  2  SCHED DOM PASSG SRV       AIRLINE TRANSPORT, AGE
        TIME - 1925                    N73145              PX-  0  0 44                            44, 13800 TOTAL HOURS,
                                       DAMAGE-NONE         OT-  0  0  0                            6090 IN TYPE, INSTRUMENT
                                                                                                   RATED.
        NAME OF AIRPORT - CHEYENNE MUNI
        OPERATOR - FRONTIER AIRLINES,INC.
        DEPARTURE POINT             INTENDED DESTINATION         LAST ENROUTE STOP
          COLORADO SPRNGS,COLO        ROCK SPRINGS,WYO             LARAMIE,WYO
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           TURBULENCE                                               LANDING: FINAL APPROACH
        PROBABLE CAUSE(S)
           WEATHER - TURBULENCE IN FLIGHT,CLEAR AIR
           PERSONNEL - FLIGHT PERSONNEL
           MISCELLANEOUS ACTS,CONDITIONS - SEAT BELT NOT FASTENED
        FACTOR(S)
           MISCELLANEOUS ACTS,CONDITIONS - SEAT BELT SIGN ON
        WEATHER BRIEFING - BRIEFING RECEIVED-METHOD UNKNOWN
        WEATHER FORECAST - FORECAST SUBSTANTIALLY CORRECT
        SKY CONDITION                                            CEILING AT ACCIDENT SITE
          SCATTERED                                                UNLIMITED
        VISIBILITY AT ACCIDENT SITE                              PRECIPITATION AT ACCIDENT SITE
          5 OR OVER(UNLIMITED)                                     NONE
        OBSTRUCTIONS TO VISION AT ACCIDENT SITE                  WIND DIRECTION-DEGREES
          NONE                                                     260
        WIND VELOCITY-KNOTS                                      TYPE OF WEATHER CONDITIONS
           30                                                      VFR
        TYPE OF FLIGHT PLAN
          VFR
        REMARKS- MODERATE TURBULENCE-FLT ATTENDANT THROWN AGAINST OVERHEAD.GUSTS TO 43KTS.

Aircraft

Registration
N73145
Reported as
Convair 580
Category
Airplane
Engine
turbo prop
Damage
No damage
Airport
Cheyenne Muni

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.

Other investigations on N73145 · 1

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