OAK74DXQ46

NTSB accident investigation · Cessna 177B · Mammoth Lks, CA · June 22, 1974

Accident · No injuriesClosed
Date
June 22, 1974
Place
Mammoth Lks, CA · MAMMOTH LKS, CA
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N30794Cessna 177B
Status
Completed · report July 31, 1974
Report
Brief approved by the director
FAA report
19740622018929A
Case key
128226

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
----------------------------------------------------------------------------------------------------------------------------
3-1760  74/6/22    MAMMOTH LKS,CALIF   CESSNA 177B         CR-  0  0  1  NONCOMMERCIAL             PRIVATE, AGE 39, 243
        TIME - 1125                    N30794              PX-  0  0  1  PLEASURE/PERSONAL TRANSP  TOTAL HOURS, 120 IN TYPE,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            NOT INSTRUMENT RATED.
        NAME OF AIRPORT - MAMMOTH LAKES
        DEPARTURE POINT             INTENDED DESTINATION
          MAMMOTH LKS,CALIF           LOCAL
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           COLLISION WITH GROUND/WATER: UNCONTROLLED                LANDING: ROLL
        PROBABLE CAUSE(S)
           WEATHER - LOCAL WHIRLWIND
        WEATHER BRIEFING - UNKNOWN/NOT REPORTED
        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
          NONE                                                     UNKNOWN/NOT REPORTED
        TEMPERATURE-F                                            TYPE OF WEATHER CONDITIONS
           70                                                      VFR
        TYPE OF FLIGHT PLAN
          NONE

Aircraft

Registration
N30794
Reported as
Cessna 177B
Category
Airplane
Engine
reciprocating
Damage
Substantial damage
Airport
Mammoth Lakes

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.