DEN73FTE62

NTSB accident investigation · Champion 7KCAB · Boulder, CO · March 4, 1973

Accident · No injuriesClosed
Date
March 4, 1973
Place
Boulder, CO · BOULDER, CO
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N11FSChampion 7KCAB
Status
Completed · report May 9, 1973
Report
Brief approved by the director
FAA report
19730304006159A
Case key
170372

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
----------------------------------------------------------------------------------------------------------------------------
3-0660   73/3/4    BOULDER,COLO        CHAMPION 7KCAB      CR-  0  0  1  NONCOMMERCIAL             PRIVATE, AGE 20, 104
        TIME - 1500                    N11FS               PX-  0  0  1  PLEASURE/PERSONAL TRANSP  TOTAL HOURS, 3 IN TYPE,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            NOT INSTRUMENT RATED.
        NAME OF AIRPORT - BOULDER MUNI
        DEPARTURE POINT             INTENDED DESTINATION
          BOULDER,COLO                LOCAL
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           GROUND-WATER LOOP-SWERVE                                 LANDING: ROLL
           NOSE OVER/DOWN                                           LANDING: ROLL
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - FAILED TO MAINTAIN DIRECTIONAL CONTROL
           AIRPORTS/AIRWAYS/FACILITIES - AIRPORT CONDITIONS: SOFT SHOULDERS
        FACTOR(S)
           PILOT IN COMMAND - LACK OF FAMILIARITY WITH AIRCRAFT
        REMARKS- ACFT VEERED OFF RWY INTO SOFT DIRT.

Aircraft

Registration
N11FS
Reported as
Champion 7KCAB
Category
Airplane
Engine
reciprocating
Damage
Substantial damage
Airport
Boulder 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.

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 N11FS · 2

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