FTW69F0161

NTSB accident investigation · Sikorsky S-62A · Grand Isle, LA · August 11, 1968

Accident · No injuriesClosed
Date
August 11, 1968
Place
Grand Isle, LA · GRAND ISLE, LA
Injuries
3 uninjured
Damage
Substantial damage
Phase of flight
Maneuvering
Aircraft
N59224Sikorsky S-62A
Status
Completed · report October 15, 1968
Report
Brief approved by the director
Case key
108851

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
----------------------------------------------------------------------------------------------------------------------------
3-2742  68/8/11    GRAND ISLE,LA       SIKORSKY S-62A      CR-  0  0  3  MISCELLANEOUS             COMMERCIAL, AGE 31, 1675
        TIME - 1620                    N59224              PX-  0  0  0  TEST                      TOTAL HOURS, 273 IN TYPE,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            NOT INSTRUMENT RATED.
        NAME OF AIRPORT - FREEPORT HELIPORT
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           COLLISION WITH GROUND/WATER: UNCONTROLLED                IN FLIGHT: HOVERING
        PROBABLE CAUSE(S)
           ROTORCRAFT - FLIGHT CONTROL SYSTEMS: CYCLIC PITCH CONTROL SYSTEM
           SYSTEMS - FLIGHT CONTROL SYSTEMS: FLIGHT CONTROL BOOST SYSTEMS, HYDRAULIC
           MISCELLANEOUS ACTS,CONDITIONS - STUCK
           PERSONNEL - MAINTENANCE,SERVICING,INSPECTION: IMPROPER MAINTENANCE (MAINTENANCE PERSONNEL)
        REMARKS- CYCLIC STUCK IN FULL AFT POSITION DUE TO IMPROPER ADJUSTMENT OF AUXILIARY SERVO PILOT VALVE.

Aircraft

Registration
N59224
Reported as
Sikorsky S-62A
Category
Helicopter
Engine
reciprocating
Damage
Substantial damage
Airport
Freeport Heliport

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.