MKC71AK005

NTSB accident investigation · Piper PA-30 · St John, KS · August 4, 1970

Accident · FatalClosed
Date
August 4, 1970
Place
St John, KS · ST JOHN, KS
Injuries
2 fatal
Damage
Destroyed
Phase of flight
Uncontrolled descent
Aircraft
N7525YPiper PA-30
Status
Completed · report February 22, 1971
Report
Brief approved by the director
Case key
113478

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
----------------------------------------------------------------------------------------------------------------------------
3-1921   70/8/4  NR.ST JOHN,KANS       PIPER PA-30         CR-  1  0  0  NONCOMMERCIAL             PRIVATE, AGE 51, 4287
        TIME - 2125                    N7525Y              PX-  1  0  0  BUSINESS                  TOTAL HOURS, 127 IN TYPE,
                                       DAMAGE-DESTROYED    OT-  0  0  0                            INSTRUMENT RATED.
        NAME OF AIRPORT - STAFFORD
        DEPARTURE POINT             INTENDED DESTINATION
          WICHITA,KANS                SAN FRANCISCO,CALIF
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           AIRFRAME FAILURE: IN FLIGHT                              IN FLIGHT: UNCONTROLLED DESCENT
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - EXCEEDED DESIGNED STRESS LIMITS OF AIRCRAFT
        FACTOR(S)
           PILOT IN COMMAND - PHYSICAL IMPAIRMENT
           MISCELLANEOUS ACTS,CONDITIONS - ALCOHOLIC IMPAIRMENT OF EFFICIENCY AND JUDGMENT
           MISCELLANEOUS ACTS,CONDITIONS - SEPARATION IN FLIGHT
        REMARKS- IN-FLT SEPN OF R ENG AND OUTBOARD 6FT L WING.PLT BLOOD ALCOHOL LEVEL 86MG PCT.

Aircraft

Registration
N7525Y
Reported as
Piper PA-30
Category
Airplane
Engine
reciprocating
Damage
Destroyed
Airport
Stafford

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.