IAD78FA031

NTSB accident investigation · Bell 47J · Chesapeake, VA · January 10, 1978

Accident · FatalClosed
Date
January 10, 1978
Place
Chesapeake, VA · CHESAPEAKE, VA
Injuries
2 fatal
Damage
Destroyed
Phase of flight
Maneuvering
Aircraft
N6771DBell 47J
Status
Completed · report September 26, 1978
Report
Brief approved by the director
FAA report
19780110027129A
Case key
143459

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
----------------------------------------------------------------------------------------------------------------------------
3-2183  78/1/10    CHESAPEAKE,VA       BELL 47J            CR-  1  0  0  COMMERCIAL                COMMERCIAL, AGE 28, 2078
        TIME - 1223                    N6771D              PX-  1  0  0  MAPPING/PHOTO             TOTAL HOURS, 23 IN TYPE,
                                       DAMAGE-DESTROYED    OT-  0  0  0                            INSTRUMENT RATED.
        DEPARTURE POINT             INTENDED DESTINATION
          NORFOLK,VA                  LOCAL
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           PROPELLER/ROTOR FAILURE: MAIN ROTOR                      IN FLIGHT: HOVERING
        PROBABLE CAUSE(S)
           PERSONNEL - PRODUCTION-DESIGN-PERSONNEL: SUBSTANDARD QUALITY CONTROL
           ROTORCRAFT - ROTOR ASSEMBLIES: MAIN ROTOR BLADES
        REMARKS- APRX 90% BOND SEPARATION OF M/R BLADES DUE SLICK-OFF.IMPROPER SURFACE PREPARATION.

Aircraft

Registration
N6771D
Reported as
Bell 47J
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 N6771D · 1

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