SEA77FA044

NTSB accident investigation · Piper PA-32 · Coulee City, WA · July 17, 1977

Accident · No injuriesClosed
Date
July 17, 1977
Place
Coulee City, WA · COULEE CITY, WA
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N55653Piper PA-32
Status
Completed · report January 31, 1978
Report
Brief approved by the director
Case key
145501

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
----------------------------------------------------------------------------------------------------------------------------
3-4130  77/7/17  NR.COULEE CITY,WA     PIPER PA-32         CR-  0  0  1  COMMERCIAL                COMMERCIAL, AGE 40, 5750
        TIME - 1850                    N55653              PX-  0  0  0  COMMUTER AIR CARRIER      TOTAL HOURS, 1410 IN
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0  AIR TAXI-CARGO S-D        TYPE, NOT INSTRUMENT
                                                                                                   RATED.
        DEPARTURE POINT             INTENDED DESTINATION         LAST ENROUTE STOP
          OMAK,WA                     EPHRATA,WA                   COULEE DAM,WA
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           ENGINE FAILURE OR MALFUNCTION                            IN FLIGHT: NORMAL CRUISE
           COLLISION WITH GROUND/WATER: CONTROLLED                  LANDING: LEVEL OFF/TOUCHDOWN
        PROBABLE CAUSE(S)
           POWERPLANT - REDUCTION GEAR ASSEMBLY: GEARS,ACCESSORY DRIVE
           MISCELLANEOUS ACTS,CONDITIONS - SHEARED
           TERRAIN - ROUGH/UNEVEN
        COMPLETE POWER LOSS - COMPLETE ENGINE FAILURE/FLAMEOUT-1 ENGINE
        EMERGENCY CIRCUMSTANCES - FORCED LANDING OFF AIRPORT ON LAND
        REMARKS- CRANKSHAFT GEAR RETAINING SCREW FAILED.GR DISENGAGED FM OTR ACCESSORY GEARS.LYC P/N STD-1937.

Aircraft

Registration
N55653
Reported as
Piper PA-32
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 N55653 · 1

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