CHI81FEG15

NTSB accident investigation · Robinson R22 · Cincinnati, OH · August 6, 1981

Accident · No injuriesClosed
Date
August 6, 1981
Place
Cincinnati, OH · CINCINNATI, OH
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N9015RRobinson R22
Status
Completed · report September 22, 1981
Report
Brief approved by the director
FAA report
19810806048229A
Case key
125060

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
----------------------------------------------------------------------------------------------------------------------------
3-1715   81/8/6    CINCINNATI,OH       ROBINSON R22        CR-  0  0  2  INSTRUCTIONAL             COMMERCIAL, FL.INSTR.,
        TIME - 2045                    N9015R              PX-  0  0  0  DUAL                      AGE 42, 3358 TOTAL HOURS,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            186 IN TYPE, INSTRUMENT
                                                                                                   RATED.
        NAME OF AIRPORT - LUNKEN
        DEPARTURE POINT             INTENDED DESTINATION
          CINCINNATI,OH               LOCAL
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           AIRFRAME FAILURE                                         IN FLIGHT: NORMAL CRUISE
        PROBABLE CAUSE(S)
           ROTORCRAFT - TRANSMISSION ROTOR DRIVE SYSTEM: TAIL ROTOR DRIVE SHAFT ASSEMBLY
           MISCELLANEOUS ACTS,CONDITIONS - FATIGUE FRACTURE
           MISCELLANEOUS ACTS,CONDITIONS - VIBRATION,EXCESSIVE
        REMARKS- SUPPORT BRACKET FOR TAIL ROTOR DRIVE SHAFT DAMPER,PN A041-1,FAILED.DRIVE SHAFT BGN SVR VIBRATION.

Aircraft

Registration
N9015R
Reported as
Robinson R22
Category
Helicopter
Engine
reciprocating
Damage
Substantial damage
Airport
Lunken

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 N9015R · 1

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