DEN70F0121

NTSB accident investigation · Consolidatd P4Y-2 · Greybull, WY · September 3, 1969

Accident · FatalClosed
Date
September 3, 1969
Place
Greybull, WY · GREYBULL, WY
Injuries
2 fatal
Damage
Destroyed
Phase of flight
Maneuvering
Aircraft
N1911HConsolidatd P4Y-2
Status
Completed · report January 7, 1970
Report
Brief approved by the director
Case key
158741

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
----------------------------------------------------------------------------------------------------------------------------
3-2691   69/9/3    GREYBULL,WYO        CONSOLIDATD P4Y-2   CR-  2  0  0  COMMERCIAL                AIRLINE TRANSPORT, AGE
        TIME - 1450                    N1911H              PX-  0  0  0  FIRE CONTROL              37, 6000 TOTAL HOURS, 100
                                       DAMAGE-DESTROYED    OT-  0  0  0                            IN TYPE, INSTRUMENT
                                                                                                   RATED.
        DEPARTURE POINT             INTENDED DESTINATION
          GREYBULL,WYO                GREYBULL,WYO
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           COLLIDED WITH: TREES                                     IN FLIGHT: SWATH RUN
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - IMPROPER IN-FLIGHT DECISIONS OR PLANNING
           WEATHER - OBSTRUCTIONS TO VISION
           TERRAIN - HIDDEN OBSTRUCTIONS
           TERRAIN - HIGH OBSTRUCTIONS
        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
          5 OR OVER(UNLIMITED)                                     NONE
        OBSTRUCTIONS TO VISION AT ACCIDENT SITE                  WIND DIRECTION-DEGREES
          SMOKE                                                    120
        WIND VELOCITY-KNOTS                                      TYPE OF WEATHER CONDITIONS
           30                                                      VFR
        TYPE OF FLIGHT PLAN
          NONE
        REMARKS- FIRE SLURRY DROP.ACFT OBSVD TO EMERGE FM SMK CLD ON FIRE,R WING DOWN.HIT HIGHEST TREES IN FLT PATH

Aircraft

Registration
N1911H
Reported as
Consolidatd P4Y-2
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.