MKC76FCD13

NTSB accident investigation · Hiller Acft H-23D · Lakewood, IA · September 11, 1975

Accident · Minor injuriesClosed
Date
September 11, 1975
Place
Lakewood, IA · LAKEWOOD, IA
Injuries
1 minor
Damage
Destroyed
Phase of flight
Maneuvering
Aircraft
N79SWHiller Acft H-23D
Status
Completed · report November 4, 1975
Report
Brief approved by the director
FAA report
19750911028729A
Case key
150740

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
----------------------------------------------------------------------------------------------------------------------------
3-2892  75/9/11    LAKEWOOD,IA         HILLER ACFT H-23D   CR-  0  0  1  COMMERCIAL                COMMERCIAL, AGE 28, 1211
        TIME - 1950                    N79SW               PX-  0  0  0  AERIAL APPLICATION        TOTAL HOURS, 88 IN TYPE,
                                       DAMAGE-DESTROYED    OT-  0  0  0                            NOT INSTRUMENT RATED.
        DEPARTURE POINT             INTENDED DESTINATION
          NORWALK,IA                  LOCAL
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           COLLIDED WITH: WIRES/POLES                               IN FLIGHT: SWATH RUN
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - FAILED TO SEE AND AVOID OBJECTS OR OBSTRUCTIONS
           PILOT IN COMMAND - DIVERTED ATTENTION FROM OPERATION OF AIRCRAFT
         SPECIAL DATA
          TOTAL HOURS IN CROP CONTROL -  800                       KIND OF OPERATION - SPRAYING TOWNS
          KIND OF CROP - MOSQUITO CONTROL                          TYPE OF CHEMICAL USED - LIQUID CHEMICAL-TOXIC
          PILOT' S SEAT BELT -FASTENED-PROPERLY                    GLOVES - USED
          CRASH HELMET - AVAILABLE USED                            COCKPIT CRASHPAD - NOT INSTALLED
          CRASH BAR - NOT INSTALLED                                TANK/HOPPER-LOCATION - SIDES
          TERRAIN-TYPE -HILLY                                      ELEVATION-AREA BEING TREATED-FEET -  960
          SWATH RUN-HOW FLOWN - UNKNOWN/NOT REPORTED
        REMARKS- PLTS ATTN DIRECTED TO SPRAY BOOM.

Aircraft

Registration
N79SW
Reported as
Hiller Acft H-23D
Category
Helicopter
Engine
reciprocating
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.

Other investigations on N79SW · 3

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