OAK78FVG30

NTSB accident investigation · Sikorsky S-58 · Kelseyville, CA · May 2, 1978

Accident · Minor injuriesClosed
Date
May 2, 1978
Place
Kelseyville, CA · KELSEYVILLE, CA
Injuries
1 minor, 4 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N79ARSikorsky S-58
Status
Completed · report June 22, 1978
Report
Brief approved by the director
FAA report
19780502011029A
Case key
142331

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
----------------------------------------------------------------------------------------------------------------------------
3-0864   78/5/2  NR.KELSEYVILLE,CA     SIKORSKY S-58       CR-  0  0  1  COMMERCIAL                COMMERCIAL, AGE 40, 1562
        TIME - 1530                    N79AR               PX-  0  0  4  MAPPING/PHOTO             TOTAL HOURS, 500 IN TYPE,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            NOT INSTRUMENT RATED.
        DEPARTURE POINT             INTENDED DESTINATION
         KELSEYVILLE,CA               LOCAL
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           ENGINE FAILURE OR MALFUNCTION                            IN FLIGHT: NORMAL CRUISE
           HARD LANDING                                             LANDING: POWER-OFF AUTOROTATIVE LANDING
        PROBABLE CAUSE(S)
           POWERPLANT - FUEL SYSTEM: PUMPS
           MISCELLANEOUS ACTS,CONDITIONS - SHEARED
           MISCELLANEOUS ACTS,CONDITIONS - FUEL EXHAUSTION
           PILOT IN COMMAND - FAILED TO FOLLOW APPROVED PROCEDURES,DIRECTIVES,ETC.
        COMPLETE POWER LOSS - COMPLETE ENGINE FAILURE/FLAMEOUT-1 ENGINE
        EMERGENCY CIRCUMSTANCES - FORCED LANDING OFF AIRPORT ON LAND
        REMARKS- ENG QUIT WHEN BOOST PUMP TURNED OFF AT 250FT AGL.FLT MANUAL STATES PUMP SHOULD BE ON BLO 2000FT.

Aircraft

Registration
N79AR
Reported as
Sikorsky S-58
Category
Helicopter
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.

FAA reports on this event · 1

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