UNK64X3677

NTSB accident investigation · Grumman TBM-3E · Casper, WY · August 29, 1964

Accident · No injuriesClosed
Date
August 29, 1964
Place
Casper, WY · CASPER, WY
Injuries
1 uninjured
Damage
Destroyed
Phase of flight
Maneuvering
Aircraft
N7027CGrumman TBM-3E
Status
Completed · report December 29, 1964
Report
Brief approved by the director
Case key
182653

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
----------------------------------------------------------------------------------------------------------------------------
2-0638  64/8/29    CASPER WYO          GRUMMAN TBM-3E      CR-  0  0  1  COMMERCIAL                COMMERCIAL, AGE 43, 4000
        TIME - 0720                    N7027C              PX-  0  0  0  FIRE CONTROL              TOTAL HOURS, 300 IN TYPE,
                                       DAMAGE-DESTROYED    OT-  0  0  0                            NOT INSTRUMENT RATED.
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           STALL                                                    IN FLIGHT: SWATH RUN
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - FAILED TO OBTAIN/MAINTAIN FLYING SPEED
        FACTOR(S)
           WEATHER - TURBULENCE IN FLIGHT,CLEAR AIR
           WEATHER - DOWNDRAFT,UPDRAFTS
        WEATHER BRIEFING - UNKNOWN/NOT REPORTED
        WEATHER FORECAST - UNKNOWN/NOT REPORTED
        SKY CONDITION                                            CEILING AT ACCIDENT SITE
          CLEAR                                                    UNLIMITED
        VISIBILITY AT ACCIDENT SITE                              OBSTRUCTIONS TO VISION AT ACCIDENT SITE
          5 OR OVER(UNLIMITED)                                     NONE
        TEMPERATURE-F                                            WIND VELOCITY-KNOTS
           46                                                       30
        TYPE OF WEATHER CONDITIONS                               TYPE OF FLIGHT PLAN
          VFR                                                      NONE
         FIRE AFTER IMPACT
        REMARKS- WIND 20 KNOTS GUSTING TO 28 KNOTS

Aircraft

Registration
N7027C
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.