LAX71AL056

NTSB accident investigation · Cessna 170B · Sprngervlle, AZ · February 15, 1971

Accident · FatalClosed
Date
February 15, 1971
Place
Sprngervlle, AZ · SPRNGERVLLE, AZ
Injuries
2 fatal
Damage
Destroyed
Phase of flight
Enroute
Aircraft
N8229ACessna 170B
Status
Completed · report November 1, 1971
Report
Brief approved by the director
Case key
160257

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
----------------------------------------------------------------------------------------------------------------------------
3-0250  71/2/15    SPRNGERVLLE,ARIZ    CESSNA 170B         CR-  1  0  0  NONCOMMERCIAL             PRIVATE, AGE 39, 113
        TIME - 1610                    N8229A              PX-  1  0  0  PLEASURE/PERSONAL TRANSP  TOTAL HOURS, 106 IN TYPE,
                                       DAMAGE-DESTROYED    OT-  0  0  0                            NOT INSTRUMENT RATED.
        DEPARTURE POINT             INTENDED DESTINATION
          SPRNGERVLLE,ARIZ            PHOENIX,ARIZ
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           COLLIDED WITH: TREES                                     IN FLIGHT: OTHER
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - IMPROPER IN-FLIGHT DECISIONS OR PLANNING
           TERRAIN - HIGH OBSTRUCTIONS
        FACTOR(S)
           POWERPLANT - ENGINE STRUCTURE: VALVE ASSEMBLIES
           PERSONNEL - MAINTENANCE,SERVICING,INSPECTION: INADEQUATE MAINTENANCE AND INSPECTION
        REMARKS- PLT FAILED GAIN SAFE ALT BFR ATMTG CROSS MT RIDGE.ENG,WEAK VALVE SPRINGS,WORN RETAINER WASHERS.

Aircraft

Registration
N8229A
Reported as
Cessna 170B
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.