LAX71FUM11

NTSB accident investigation · Grumman TBM-3E · Ramona, CA · September 4, 1970

Accident · FatalClosed
Date
September 4, 1970
Place
Ramona, CA · RAMONA, CA
Injuries
1 fatal
Damage
Destroyed
Phase of flight
Enroute
Aircraft
N9860CGrumman TBM-3E
Status
Completed · report January 19, 1971
Report
Brief approved by the director
Case key
163465

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

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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
----------------------------------------------------------------------------------------------------------------------------
3-1618   70/9/4    RAMONA,CALIF        GRUMMAN TBM-3E      CR-  1  0  0  COMMERCIAL                COMMERCIAL, AGE 41, 8000
        TIME - 0955                    N9860C              PX-  0  0  0  FIRE CONTROL              TOTAL HOURS, 575 IN TYPE,
                                       DAMAGE-DESTROYED    OT-  0  0  0                            INSTRUMENT RATED.
        DEPARTURE POINT             INTENDED DESTINATION
          RAMONA,CALIF                LOCAL
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           STALL                                                    IN FLIGHT: OTHER
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - FAILED TO OBTAIN/MAINTAIN FLYING SPEED
           WEATHER - HIGH TEMPERATURE
           WEATHER - HIGH DENSITY ALTITUDE
        WEATHER BRIEFING - NO RECORD OF BRIEFING RECEIVED
        WEATHER FORECAST - UNKNOWN/NOT REPORTED
        SKY CONDITION                                            CEILING AT ACCIDENT SITE
          CLEAR                                                    UNLIMITED
        VISIBILITY AT ACCIDENT SITE                              PRECIPITATION AT ACCIDENT SITE
          UNKNOWN/NOT REPORTED                                     NONE
        OBSTRUCTIONS TO VISION AT ACCIDENT SITE                  TEMPERATURE-F
          UNKNOWN/NOT REPORTED                                      101
        WIND VELOCITY-KNOTS                                      TYPE OF WEATHER CONDITIONS
          CALM                                                     VFR
        TYPE OF FLIGHT PLAN
          NONE
         FIRE AFTER IMPACT
        REMARKS- ACFT OBSVD IN WIDE L TURN,THEN STEEP TURN,NOSE DROPPED SUDDENLY.OAT 101 DEG DNSTY ALT APRX 6000FT.

Aircraft

Registration
N9860C
Reported as
Grumman TBM-3E
Category
Airplane
Engine
reciprocating
Damage
Destroyed

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.