CHI71AC004

NTSB accident investigation · Douglas DC-7B · Ypsilanti, MI · July 13, 1970

Accident · No injuriesClosed
Date
July 13, 1970
Place
Ypsilanti, MI · YPSILANTI, MI
Injuries
3 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N760ZDouglas DC-7B
Status
Completed · report November 12, 1970
Report
Brief approved by the director
Case key
116810

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
----------------------------------------------------------------------------------------------------------------------------
3-1364  70/7/13    YPSILANTI,MICH      DOUGLAS DC-7B       CR-  0  0  3  COMMERCIAL                AIRLINE TRANSPORT, AGE
        TIME - 1100                    N760Z               PX-  0  0  0  CTR CARGO-D               49, 14000 TOTAL HOURS,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            4000 IN TYPE, INSTRUMENT
                                                                                                   RATED.
        NAME OF AIRPORT - WILLOW RUN
        DEPARTURE POINT             INTENDED DESTINATION
          ATLANTA,GA                  YPSILANTI,MICH
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           FIRE OR EXPLOSION: IN FLIGHT                             IN FLIGHT: DESCENDING
           GEAR COLLAPSED                                           LANDING: ROLL
        PROBABLE CAUSE(S)
           POWERPLANT - FUEL SYSTEM: LINES AND FITTINGS
           MISCELLANEOUS ACTS,CONDITIONS - MISSING
           MISCELLANEOUS ACTS,CONDITIONS - LEAK/LEAKAGE
           MISCELLANEOUS ACTS,CONDITIONS - FIRE IN ENGINE
           PERSONNEL - MAINTENANCE,SERVICING,INSPECTION: INADEQUATE MAINTENANCE AND INSPECTION
           MISCELLANEOUS ACTS,CONDITIONS - FIRE IN BRAKES,WHEEL ASSEMBLY,WHEEL WELL
        EMERGENCY CIRCUMSTANCES - FORCED LANDING ON AIRPORT/SEAPLANE BASE/HELIPT.
        REMARKS- CAP PLUG MISG FROM DRAIN.FUEL LEAKED INTO NR 3 NACELLE,IGNITED.R GR STRUT FAILED DUE HEAT,STRESS.

Aircraft

Registration
N760Z
Reported as
Douglas DC-7B
Category
Airplane
Engine
reciprocating
Damage
Substantial damage
Airport
Willow Run

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.