LAX73FUA40

NTSB accident investigation · Waco UPF-7 · Santa Ana, CA · April 29, 1973

Accident · No injuriesClosed
Date
April 29, 1973
Place
Santa Ana, CA · SANTA ANA, CA
Injuries
4 uninjured
Phase of flight
Taxi
Aircraft
N30141Waco UPF-7N78084Cessna 172
Status
Completed · report August 20, 1973
Report
Brief approved by the director
Case key
190122

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
----------------------------------------------------------------------------------------------------------------------------
3-1812  73/4/29    SANTA ANA,CALIF     CESSNA 172          CR-  0  0  1  NONCOMMERCIAL             PRIVATE, AGE 26, 146
        TIME - 1414                    N78084              PX-  0  0  0  PLEASURE/PERSONAL TRANSP  TOTAL HOURS, 65 IN TYPE,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  3                            NOT INSTRUMENT RATED.
        NAME OF AIRPORT - ORANGE COUNTY
        DEPARTURE POINT             INTENDED DESTINATION
          SANTA ANA,CALIF             LOCAL
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           COLLISION WITH AIRCRAFT: BOTH ON GROUND                  STATIC: IDLING ENGINE(S)
        PROBABLE CAUSE(S)
           PERSONNEL - MISCELLANEOUS-PERSONNEL: PILOT OF OTHER AIRCRAFT
        REMARKS- N30141 ON SIGHTSEEING FLT.PLT STATED 13K TAILWIND CONTRIBUTED TO NOSE OVER ONTO N78084.
----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
3-1812  73/4/29    SANTA ANA,CALIF     WACO UPF-7          CR-  0  0  1  COMMERCIAL                COMMERCIAL, AGE 41, 11875
        TIME - 1414                    N30141              PX-  0  0  2  OTHER                     TOTAL HOURS, 1720 IN
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  1                            TYPE, INSTRUMENT RATED.
        NAME OF AIRPORT - ORANGE COUNTY
        DEPARTURE POINT             INTENDED DESTINATION
          SANTA ANA,CALIF             LOCAL
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           COLLISION WITH AIRCRAFT: BOTH ON GROUND                  TAXI: TO TAKEOFF
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - FAILED TO SEE AND AVOID OTHER AIRCRAFT
           PILOT IN COMMAND - MISJUDGED CLEARANCE
        FACTOR(S)
           WEATHER - UNFAVORABLE WIND CONDITIONS
        WEATHER BRIEFING - NO RECORD OF BRIEFING RECEIVED
        WEATHER FORECAST - FORECAST SUBSTANTIALLY CORRECT
        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                  RELATIVE BEARING OF WIND
          HAZE                                                     TAIL WIND 158-202 DEGREES
        TEMPERATURE-F                                            WIND DIRECTION-DEGREES
           76                                                      240
        WIND VELOCITY-KNOTS                                      TYPE OF WEATHER CONDITIONS
           13                                                      VFR
        TYPE OF FLIGHT PLAN
          NONE
        REMARKS- N30141 FOLLOWED N78084.TEMPORARILY LOST SIGHT OF N78084 HOLDING ON TWY.N30141 OVERTURNED ON N78084

Aircraft · 2

Registration
N30141
Reported as
Waco UPF-7
Category
Airplane
Engine
reciprocating
Damage
Substantial damage
Airport
Orange 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.

Registration
N78084
Reported as
Cessna 172
Category
Airplane
Engine
reciprocating
Damage
Substantial damage
Airport
Orange 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 · 2

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.