SEA76AS014

NTSB accident investigation · Cessna 182A · Cyrstal Mtn, WA · August 25, 1975

Accident · FatalClosed
Date
August 25, 1975
Place
Cyrstal Mtn, WA · CYRSTAL MTN, WA
Injuries
2 fatal
Damage
Destroyed
Phase of flight
Enroute
Aircraft
N4783DCessna 182A
Status
Completed · report December 18, 1975
Report
Brief approved by the director
FAA report
19750825037719A
Case key
150980

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
----------------------------------------------------------------------------------------------------------------------------
3-3421  75/8/25    CYRSTAL MTN,WA      CESSNA 182A         CR-  2  0  0  NONCOMMERCIAL             PRIVATE, AGE 33, 150
        TIME - 2205                    N4783D              PX-  0  0  0  PLEASURE/PERSONAL TRANSP  TOTAL HOURS, 48 IN TYPE,
                                       DAMAGE-DESTROYED    OT-  0  0  0                            NOT INSTRUMENT RATED.
        DEPARTURE POINT             INTENDED DESTINATION
          SEATTLE,WA                  BOISE,ID
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           COLLISION WITH GROUND/WATER: UNCONTROLLED                IN FLIGHT: OTHER
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - PHYSICAL IMPAIRMENT
           PILOT IN COMMAND - CONTINUED VFR FLIGHT INTO ADVERSE WEATHER CONDITIONS
        FACTOR(S)
           PILOT IN COMMAND - INADEQUATE PREFLIGHT PREPARATION AND/OR PLANNING
           WEATHER - LOW CEILING
           WEATHER - UNFAVORABLE WIND CONDITIONS
           TERRAIN - HIGH OBSTRUCTIONS
        WEATHER BRIEFING - PARTIAL BRIEFING BY FLIGHT SERVICE PERSONNEL, BY PHONE/RADIO, LIMITED BY PILOT ACTION
        WEATHER FORECAST - FORECAST SUBSTANTIALLY CORRECT
        SKY CONDITION                                            CEILING AT ACCIDENT SITE
          OVERCAST/LOWER SCATTERED                                  6500
        VISIBILITY AT ACCIDENT SITE                              PRECIPITATION AT ACCIDENT SITE
          UNKNOWN/NOT REPORTED                                     NONE
        OBSTRUCTIONS TO VISION AT ACCIDENT SITE                  TEMPERATURE-F
          FOG                                                       44
        WIND VELOCITY-KNOTS                                      TYPE OF WEATHER CONDITIONS
           35                                                      IFR
        TYPE OF FLIGHT PLAN
          NONE
        REMARKS- ATTMPTD NITE FLT OVR MTNS IN ADVRSE WEA.CO LVL 33% PLT,25% CO-PLT.SOURCE UNDETERMINED.

Aircraft

Registration
N4783D
Reported as
Cessna 182A
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.

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.