UNK78X0129

NTSB accident investigation · Enstrom 280C · Lester, WA · July 28, 1978

Accident · FatalClosed
Date
July 28, 1978
Place
Lester, WA · LESTER, WA
Injuries
1 fatal, 1 serious
Damage
Destroyed
Phase of flight
Approach
Aircraft
N530HEnstrom 280C
Status
Completed · report May 21, 1978
Report
Brief approved by the director
FAA report
19780728026319A
Case key
140696

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
----------------------------------------------------------------------------------------------------------------------------
3-2223  78/7/28    LESTER,WA           ENSTROM 280C        CR-  0  1  0  NONCOMMERCIAL             COMMERCIAL, AGE 30, 2916
        TIME - 0530                    N530H               PX-  1  0  0  AERIAL SURVEY             TOTAL HOURS, 286 IN TYPE,
                                       DAMAGE-DESTROYED    OT-  0  0  0                            NOT INSTRUMENT RATED.
        DEPARTURE POINT             INTENDED DESTINATION
          LESTER,WA                   LOCAL
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           COLLISION WITH GROUND/WATER: CONTROLLED                  LANDING: GO-AROUND
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - DELAYED IN INITIATING GO-AROUND
           PILOT IN COMMAND - FAILED TO MAINTAIN ADEQUATE ROTOR R.P.M.
           PILOT IN COMMAND - IMPROPER OPERATION OF POWERPLANT & POWERPLANT CONTROLS
        FACTOR(S)
           PILOT IN COMMAND - SELECTED UNSUITABLE TERRAIN
           TERRAIN - ROUGH WATER
        REMARKS- ENG AND ROTOR RPM DECAYED DUE TO OVERRICH MIXTURE CAUSED BY MANIFOLD VALVE OPENING DUE EXC M/P.

Aircraft

Registration
N530H
Reported as
Enstrom 280C
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 N530H · 1

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