DEN68A0017

NTSB accident investigation · Convair 580 · Denver, CO · September 8, 1967

Accident · No injuriesClosed
Date
September 8, 1967
Place
Denver, CO · DENVER, CO
Injuries
14 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N73145Convair 580
Status
Completed · report October 17, 1967
Report
Brief approved by the director
Case key
114862

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
----------------------------------------------------------------------------------------------------------------------------
1-0031   67/9/8    DENVER,COLO         CONVAIR 580         CR-  0  0  3  SCHED DOM PASSG SRV       AIRLINE TRANSPORT, AGE
        TIME - 1016                    N73145              PX-  0  0 11                            36, 9406 TOTAL HOURS,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            1784 IN TYPE, INSTRUMENT
                                                                                                   RATED.
        NAME OF AIRPORT - STAPLETON INTL
        OPERATOR - FRONTIER AIRLINES,INC.
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           WHEELS-UP                                                LANDING: LEVEL OFF/TOUCHDOWN
        PROBABLE CAUSE(S)
           AIRFRAME - LANDING GEAR: GEAR LOCKING MECHANISM
           AIRFRAME - LANDING GEAR: EMERGENCY/EXTENSION ASSEMBLY
           MISCELLANEOUS ACTS,CONDITIONS - MATERIAL FAILURE
           MISCELLANEOUS ACTS,CONDITIONS - IMPROPERLY SECURED
           PERSONNEL - MAINTENANCE,SERVICING,INSPECTION: INADEQUATE MAINTENANCE AND INSPECTION
        FACTOR(S)
           MISCELLANEOUS ACTS,CONDITIONS - LANDED ON FOAMED RUNWAY
        EMERGENCY CIRCUMSTANCES - PRECAUTIONARY LANDING ON AIRPORT
                                  SUSPECTED OR KNOWN AIRCRAFT DAMAGE
                                  SUSPECTED MECHANICAL DISCREPANCY
        REMARKS- R.LNDG GR UPLATCH RELEASE CABLE,R.LNDG GR EMER.AIR OPER.UPLATCH RELEASE ASSY. IMPROPERLY INSTALLED

Aircraft

Registration
N73145
Reported as
Convair 580
Category
Airplane
Engine
turbo prop
Damage
Substantial damage
Airport
Stapleton Intl

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.