SEA79FA056

NTSB accident investigation · Hiller FH1100 · Arlington, WA · September 6, 1979

Accident · Serious injuriesClosed
Date
September 6, 1979
Place
Arlington, WA · ARLINGTON, WA
Injuries
1 serious
Damage
Destroyed
Phase of flight
Enroute
Aircraft
N377FHHiller FH1100
Status
Completed · report October 15, 1979
Report
Brief approved by the director
FAA report
19790906024309A
Case key
133552

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
----------------------------------------------------------------------------------------------------------------------------
3-2674   79/9/6  NR.ARLINGTON,WA       HILLER FH1100       CR-  0  1  0  COMMERCIAL                COMMERCIAL, AGE 28, 991
        TIME - 1645                    N377FH              PX-  0  0  0  ASSOC CROP CTL ACTIVITY   TOTAL HOURS, 69 IN TYPE,
                                       DAMAGE-DESTROYED    OT-  0  0  0                            INSTRUMENT RATED.
        DEPARTURE POINT             INTENDED DESTINATION
         ARLINGTON,WA                ARLINGTON,WA
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           COLLIDED WITH: TREES                                     IN FLIGHT: NORMAL CRUISE
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - FAILED TO MAINTAIN ADEQUATE ROTOR R.P.M.
        FACTOR(S)
           TERRAIN - HIGH OBSTRUCTIONS
           MISCELLANEOUS ACTS,CONDITIONS - JETTISONED LOAD
         SPECIAL DATA
          TOTAL HOURS IN CROP CONTROL -  150                       KIND OF OPERATION - SPRAYING TOWNS
          KIND OF CROP - FOREST-TREES                              TYPE OF CHEMICAL USED - LIQUID CHEMICAL-TOXIC
          PILOT' S SEAT BELT -FAILED ON IMPACT                     GLOVES - USED
          GOGGLES - NOT USED                                       CRASH HELMET - AVAILABLE USED
          COCKPIT CRASHPAD - NOT INSTALLED                         CRASH BAR - NOT INSTALLED
          TANK/HOPPER-LOCATION - BELLY                             TERRAIN-TYPE -HILLY
          ELEVATION-AREA BEING TREATED-FEET -  700                               DENSE WITH TREES

Aircraft

Registration
N377FH
Reported as
Hiller FH1100
Category
Helicopter
Engine
turbo shaft
Damage
Destroyed

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.

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.