MKC68F0238

NTSB accident investigation · Piper PA-25 · Maryville, MO · June 29, 1967

Accident · No injuriesClosed
Date
June 29, 1967
Place
Maryville, MO · MARYVILLE, MO
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N6011ZPiper PA-25
Status
Completed · report January 11, 1968
Report
Brief approved by the director
Case key
115729

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
----------------------------------------------------------------------------------------------------------------------------
3-3924  67/6/29    MARYVILLE,MO        PIPER PA-25         CR-  0  0  1  COMMERCIAL                COMMERCIAL, AGE 19, 373
        TIME - 1005                    N6011Z              PX-  0  0  0  ASSOC CROP CTL ACTIVITY   TOTAL HOURS, 113 IN TYPE,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            NOT INSTRUMENT RATED.
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           ENGINE FAILURE OR MALFUNCTION                            IN FLIGHT: EN ROUTE TO TREAT CROP
           GEAR COLLAPSED                                           LANDING: ROLL
        PROBABLE CAUSE(S)
           SYSTEMS - ANTI-ICING,DE-ICING SYSTEMS: CARBURETOR DE-ICING SYSTEM
           MISCELLANEOUS ACTS,CONDITIONS - MATERIAL FAILURE
        FACTOR(S)
           MISCELLANEOUS ACTS,CONDITIONS - JETTISONED LOAD
           MISCELLANEOUS ACTS,CONDITIONS - OVERLOAD FAILURE
        PARTIAL POWER LOSS - PARTIAL LOSS OF POWER - 1 ENGINE
        EMERGENCY CIRCUMSTANCES - FORCED LANDING OFF AIRPORT ON LAND
                                  SUSPECTED MECHANICAL DISCREPANCY
        REMARKS- CARBURETOR HEAT BUTTERFLY VALVE SHAFT WAS WORN AND BROKEN. VALVE IN CLOSED POSITION.

Aircraft

Registration
N6011Z
Reported as
Piper PA-25
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 N6011Z · 1

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