DEN72DTC17

NTSB accident investigation · Piper PA-18 · Yellowstn Prk, WY · January 29, 1972

Accident · No injuriesClosed
Date
January 29, 1972
Place
Yellowstn Prk, WY · YELLOWSTN PRK, WY
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N3293ZPiper PA-18
Status
Completed · report October 13, 1972
Report
Brief approved by the director
Case key
165098

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
----------------------------------------------------------------------------------------------------------------------------
3-0419  72/1/29    YELLOWSTN PRK,WYO   PIPER PA-18         CR-  0  0  1  NONCOMMERCIAL             ATP,FLIGHT INSTR., AGE
        TIME - 1430                    N3293Z              PX-  0  0  1  AERIAL SURVEY             44, 15000 TOTAL HOURS,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            3000 IN TYPE, INSTRUMENT
                                                                                                   RATED.
        DEPARTURE POINT             INTENDED DESTINATION
          GREYBULL,MONT               YELLOWSTN PRK,WYO
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           COLLIDED WITH: TREES                                     LANDING: OTHER
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - SPATIAL DISORIENTATION
           MISCELLANEOUS ACTS,CONDITIONS - POORLY PLANNED APPROACH
        FACTOR(S)
           WEATHER - FOG
           WEATHER - SNOW
           TERRAIN - HIGH OBSTRUCTIONS
        WEATHER BRIEFING - BRIEFED BY FLIGHT SERVICE PERSONNEL, BY RADIO
        WEATHER FORECAST - UNKNOWN/NOT REPORTED
        SKY CONDITION                                            CEILING AT ACCIDENT SITE
          OVERCAST                                                  10000
        VISIBILITY AT ACCIDENT SITE                              PRECIPITATION AT ACCIDENT SITE
          1 MILE OR LESS                                           SNOW
        OBSTRUCTIONS TO VISION AT ACCIDENT SITE                  WIND DIRECTION-DEGREES
          FOG                                                      270
        WIND VELOCITY-KNOTS                                      TYPE OF WEATHER CONDITIONS
           20                                                      IFR
        TYPE OF FLIGHT PLAN
          VFR
        REMARKS- ENCTRD VERTIGO IN SNW SHWRS,FLEW INTO BLND CANYON,CRASH LNDD IN TREES,FULL FLAPS-PWR OFF.

Aircraft

Registration
N3293Z
Reported as
Piper PA-18
Category
Airplane
Engine
reciprocating
Damage
Substantial damage

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.

Other investigations on N3293Z · 1

Matched to the same aircraft by N-number and date.