LAX74IL006

NTSB incident investigation · Cessna 402A · Prescott, AZ · May 17, 1973

Incident · No injuriesClosed
Date
May 17, 1973
Place
Prescott, AZ · PRESCOTT, AZ
Injuries
1 uninjured
Damage
Minor damage
Phase of flight
Enroute
Aircraft
N4527QCessna 402A
Status
Completed · report November 30, 1973
Report
Brief approved by the director
Safety recommendations
Yes
Case key
79590

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

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
----------------------------------------------------------------------------------------------------------------------------
5-0026  73/5/17    PRESCOTT,ARIZ       CESSNA 402A         CR-  0  0  1  COMMERCIAL                COMMERCIAL, AGE 27, 2023
        TIME - 1932                    N4527Q              PX-  0  0  0  COMMUTER AIR CARRIER      TOTAL HOURS, 1300 IN
                                       DAMAGE-MINOR        OT-  0  0  0  AIR TAXI-PASSG S-D        TYPE, INSTRUMENT RATED.
        CLASSIFIED AS INCIDENT
        DEPARTURE POINT             INTENDED DESTINATION
          PRESCOTT,ARIZ               LAKE HAVASU CTY,ARIZ
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           FIRE OR EXPLOSION: IN FLIGHT                             IN FLIGHT: NORMAL CRUISE
           ENGINE FAILURE OR MALFUNCTION                            IN FLIGHT: NORMAL CRUISE
        PROBABLE CAUSE(S)
           POWERPLANT - EXHAUST SYSTEM: EXTERNAL SUPERCHARGER
           MISCELLANEOUS ACTS,CONDITIONS - STUCK
           MISCELLANEOUS ACTS,CONDITIONS - LEAK/LEAKAGE
           MISCELLANEOUS ACTS,CONDITIONS - FIRE IN ENGINE
        EMERGENCY CIRCUMSTANCES - PRECAUTIONARY LANDING ON AIRPORT
                                  SUSPECTED MECHANICAL DISCREPANCY
        REMARKS- OIL LEAKED FROM TURBOCHARGER THRU STUCK OPEN MAN PRESS RELIEF VALVE & IGNITED BY HOT EXH MANIFOLD.

Aircraft

Registration
N4527Q
Reported as
Cessna 402A
Category
Airplane
Engine
reciprocating
Damage
Minor damage