SEA72FYC29

NTSB accident investigation · Aero Comdr 680-F · John Day, OR · March 10, 1972

Accident · No injuriesClosed
Date
March 10, 1972
Place
John Day, OR · JOHN DAY, OR
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Uncontrolled descent
Aircraft
N6280XAero Comdr 680-F
Status
Completed · report December 21, 1972
Report
Brief approved by the director
Case key
165700

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
----------------------------------------------------------------------------------------------------------------------------
3-0919  72/3/10  NR.JOHN DAY,OREG      AERO COMDR 680-F    CR-  0  0  1  NONCOMMERCIAL             PRIVATE, AGE 45, 632
        TIME - 1825                    N6280X              PX-  0  0  1  BUSINESS                  TOTAL HOURS, 403 IN TYPE,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            INSTRUMENT RATED.
        DEPARTURE POINT             INTENDED DESTINATION
          TWIN FALLS,ID               HILLSBORO,OREG
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           MISCELLANEOUS                                            IN FLIGHT: UNCONTROLLED DESCENT
           AIRFRAME FAILURE: IN FLIGHT                              IN FLIGHT: OTHER
        PROBABLE CAUSE(S)
           SYSTEMS - OXYGEN SYSTEM: CREW SYSTEM
           MISCELLANEOUS - FOREIGN MATERIAL AFFECTING NORMAL OPERATIONS
           PERSONNEL - MAINTENANCE,SERVICING,INSPECTION: INADEQUATE MAINTENANCE AND INSPECTION
           PILOT IN COMMAND - INCAPACITATION
           MISCELLANEOUS ACTS,CONDITIONS - HYPOXIA
           PILOT IN COMMAND - EXCEEDED DESIGNED STRESS LIMITS OF AIRCRAFT
           MISCELLANEOUS ACTS,CONDITIONS - OVERLOAD FAILURE
        FACTOR(S)
           PILOT IN COMMAND - IMPROPER IN-FLIGHT DECISIONS OR PLANNING
        REMARKS- PLT LOST CTL AT 26000FT DUE OXY MASK LINE OBSTRUCTION.MADE ABRUPT RECOVERY AT 20000 FT.DMGD WGS.

Aircraft

Registration
N6280X
Reported as
Aero Comdr 680-F
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.