LAX71DUJ73

NTSB accident investigation · Ryan ST-3KR · Scottsdale, AZ · April 4, 1971

Accident · No injuriesClosed
Date
April 4, 1971
Place
Scottsdale, AZ · SCOTTSDALE, AZ
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N721RRyan ST-3KR
Status
Completed · report December 22, 1971
Report
Brief approved by the director
Case key
160955

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
----------------------------------------------------------------------------------------------------------------------------
3-1288   71/4/4    SCOTTSDALE,ARIZ     RYAN ST-3KR         CR-  0  0  1  NONCOMMERCIAL             ATP,FLIGHT INSTR., AGE
        TIME - 1640                    N721R               PX-  0  0  1  PLEASURE/PERSONAL TRANSP  34, 3484 TOTAL HOURS, 11
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            IN TYPE, INSTRUMENT
                                                                                                   RATED.
        NAME OF AIRPORT - SCOTTSDALE
        DEPARTURE POINT             INTENDED DESTINATION
          MESA,ARIZ                   SCOTTSDALE,ARIZ
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           ENGINE FAILURE OR MALFUNCTION                            IN FLIGHT: NORMAL CRUISE
           COLLISION WITH GROUND/WATER: CONTROLLED                  LANDING: FINAL APPROACH
        PROBABLE CAUSE(S)
           POWERPLANT - MISCELLANEOUS: POWERPLANT FAILURE FOR UNDETERMINED REASONS
           AIRPORTS/AIRWAYS/FACILITIES - AIRPORT CONDITIONS: OTHER
           MISCELLANEOUS ACTS,CONDITIONS - CONGESTED TRAFFIC-PATTERN
        PARTIAL POWER LOSS - PARTIAL LOSS OF POWER - 1 ENGINE
        EMERGENCY CIRCUMSTANCES - FORCED LANDING ON AIRPORT/SEAPLANE BASE/HELIPT.
        REMARKS- ABORTED DOWNWIND LDG ATMT,TRAFFIC.HIT SHORT OF RWY.ENG NOT INSPECTED.

Aircraft

Registration
N721R
Reported as
Ryan ST-3KR
Category
Airplane
Engine
reciprocating
Damage
Substantial damage
Airport
Scottsdale

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 N721R · 2

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