SEA73AS001

NTSB accident investigation · Hiller Acft FH1100 · North Bend, WA · July 19, 1972

Accident · No injuriesClosed
Date
July 19, 1972
Place
North Bend, WA · NORTH BEND, WA
Injuries
3 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N590FHHiller Acft FH1100
Status
Completed · report March 19, 1973
Report
Brief approved by the director
Case key
168412

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
----------------------------------------------------------------------------------------------------------------------------
3-3269  72/7/19  NR.NORTH BEND,WASH    HILLER ACFT FH1100  CR-  0  0  1  COMMERCIAL                COMMERCIAL, AGE 27, 1480
        TIME - 1315                    N590FH              PX-  0  0  2  AIR TAXI-PASSG            TOTAL HOURS, 25 IN TYPE,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            NOT INSTRUMENT RATED.
        DEPARTURE POINT             INTENDED DESTINATION
          ENUMCLAW,WASH               LAKE CALLIGAN,WASH
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           ENGINE FAILURE OR MALFUNCTION                            IN FLIGHT: NORMAL CRUISE
           ROLL OVER                                                LANDING: POWER-OFF AUTOROTATIVE LANDING
        PROBABLE CAUSE(S)
           POWERPLANT - COMPRESSOR ASSEMBLY: BLADE,COMPRESSOR ROTOR
           MISCELLANEOUS ACTS,CONDITIONS - FATIGUE FRACTURE
           TERRAIN - ROUGH/UNEVEN
        COMPLETE POWER LOSS - COMPLETE ENGINE FAILURE/FLAMEOUT-1 ENGINE
        EMERGENCY CIRCUMSTANCES - FORCED LANDING OFF AIRPORT ON LAND
        REMARKS- TIMBER SURVEY.1 BLADE FROM EACH STAGE OF 5TH AND 6TH COMPRESSOR WHEEL FAILED.LND ON 30 DEG SLOPE.

Aircraft

Registration
N590FH
Reported as
Hiller Acft FH1100
Category
Helicopter
Engine
turbo shaft
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 N590FH · 2

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