DEN81FTE71

NTSB accident investigation · Caldwell Folker · Broomfield, CO · September 17, 1981

Accident · Serious injuriesClosed
Date
September 17, 1981
Place
Broomfield, CO · BROOMFIELD, CO
Injuries
1 serious
Damage
Destroyed
Phase of flight
Initial climb
Aircraft
N10217Caldwell Folker
Status
Completed · report March 4, 1982
Report
Brief approved by the director
FAA report
19810917064409A
Case key
123170

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
----------------------------------------------------------------------------------------------------------------------------
3-3303  81/9/17    BROOMFIELD,CO       CALDWELL FOLKER     CR-  0  1  0  MISCELLANEOUS             ATP,FLIGHT INSTR., AGE
        TIME - 1500                    N10217              PX-  0  0  0  EXPERIMENTATION           53, 6658 TOTAL HOURS, 1
                                       DAMAGE-DESTROYED    OT-  0  0  0                            IN TYPE, INSTRUMENT
                                                                                                   RATED.
        NAME OF AIRPORT - JEFFERSON COUNTY
        DEPARTURE POINT             INTENDED DESTINATION
          BROOMFIELD,CO               LOCAL
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           STALL: MUSH                                              TAKEOFF: INITIAL CLIMB
        PROBABLE CAUSE(S)
           PERSONNEL - PRODUCTION-DESIGN-PERSONNEL: OTHER
        FACTOR(S)
           WEATHER - HIGH DENSITY ALTITUDE
        SKY CONDITION                                            CEILING AT ACCIDENT SITE
          CLEAR                                                    UNLIMITED
        VISIBILITY AT ACCIDENT SITE                              PRECIPITATION AT ACCIDENT SITE
          5 OR OVER(UNLIMITED)                                     NONE
        OBSTRUCTIONS TO VISION AT ACCIDENT SITE                  TEMPERATURE-F
          NONE                                                      57
        WIND DIRECTION-DEGREES                                   WIND VELOCITY-KNOTS
          350                                                       7
        TYPE OF WEATHER CONDITIONS                               TYPE OF FLIGHT PLAN
          VFR                                                      NONE
         FIRE AFTER IMPACT
        REMARKS- INSTD DIFF PROP AFTR MRGL PERF DRG 1ST FLT-DRG 2ND FLT UN CLIMB OR GAIN AIRSPEED.DA APRX 6200FT.

Aircraft

Registration
N10217
Reported as
Caldwell Folker
Category
Airplane, amateur-built
Engine
reciprocating
Damage
Destroyed
Airport
Jefferson County

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.