FTW70AF051

NTSB accident investigation · Piper PA-32 · Nocona, TX · February 12, 1970

Accident · Serious injuriesClosed
Date
February 12, 1970
Place
Nocona, TX · NOCONA, TX
Injuries
1 serious, 4 minor
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N3439WPiper PA-32
Status
Completed · report March 19, 1970
Report
Brief approved by the director
Case key
138607

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

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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
----------------------------------------------------------------------------------------------------------------------------
3-0018  70/2/12    NOCONA,TEX          PIPER PA-32         CR-  0  1  0  COMMERCIAL                COMMERCIAL, AGE 50, 6500
        TIME - 1930                    N3439W              PX-  0  0  4  COMMUTER AIR CARRIER      TOTAL HOURS, UNK/NR IN
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0  AIR TAXI-PASSG S-D        TYPE, INSTRUMENT RATED.
        DEPARTURE POINT             INTENDED DESTINATION
          DALLAS,TEX                  ALTUS,OKLA
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           ENGINE FAILURE OR MALFUNCTION                            IN FLIGHT: NORMAL CRUISE
           COLLIDED WITH: WIRES/POLES                               LANDING: FINAL APPROACH
        PROBABLE CAUSE(S)
           POWERPLANT - IGNITION SYSTEM: MAGNETOS
           POWERPLANT - ACCESSORY DRIVE ASSEMBLY: GEARS,ACCESSORY DRIVE
           MISCELLANEOUS ACTS,CONDITIONS - MATERIAL FAILURE
           PERSONNEL - MAINTENANCE,SERVICING,INSPECTION: IMPROPER MAINTENANCE (MAINTENANCE PERSONNEL)
        FACTOR(S)
           TERRAIN - HIGH OBSTRUCTIONS
        COMPLETE POWER LOSS - COMPLETE ENGINE FAILURE/FLAMEOUT-1 ENGINE
        EMERGENCY CIRCUMSTANCES - FORCED LANDING OFF AIRPORT ON LAND
        REMARKS- L MAG IMPULSE COUPLING CAM,ACCESSSORY GEAR TRAIN FAILED.

Aircraft

Registration
N3439W
Reported as
Piper PA-32
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.