SEA73FYC37

NTSB accident investigation · Bell 47G-3B · Warm Springs, OR · June 21, 1973

Accident · Serious injuriesClosed
Date
June 21, 1973
Place
Warm Springs, OR · WARM SPRINGS, OR
Injuries
3 serious
Damage
Destroyed
Phase of flight
Maneuvering
Aircraft
N1324XBell 47G-3B
Status
Completed · report October 24, 1973
Report
Brief approved by the director
FAA report
19730621019359A
Case key
189935

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
----------------------------------------------------------------------------------------------------------------------------
3-2593  73/6/21  NR.WARM SPRINGS,OREG  BELL 47G-3B         CR-  0  1  0  COMMERCIAL                COMMERCIAL, FL.INSTR.,
        TIME - 1650                    N1324X              PX-  0  2  0  FIRE CONTROL              AGE UNK/NR, 2689 TOTAL
                                       DAMAGE-DESTROYED    OT-  0  0  0                            HOURS, 1368 IN TYPE, NOT
                                                                                                   INSTRUMENT RATED.
        DEPARTURE POINT             INTENDED DESTINATION
          RIPPLEBROK RNGR,OREG        LOCAL
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           COLLISION WITH GROUND/WATER: UNCONTROLLED                IN FLIGHT: LOW PASS
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - FAILED TO MAINTAIN ADEQUATE ROTOR R.P.M.
           WEATHER - HIGH DENSITY ALTITUDE
        FACTOR(S)
           PILOT IN COMMAND - EXERCISED POOR JUDGMENT
        EMERGENCY CIRCUMSTANCES - FORCED LANDING OFF AIRPORT ON LAND
                                  DIRECTIONAL CONTROL PROBLEM
        SKY CONDITION                                            CEILING AT ACCIDENT SITE
          CLEAR                                                    UNLIMITED
        VISIBILITY AT ACCIDENT SITE                              PRECIPITATION AT ACCIDENT SITE
          5 OR OVER(UNLIMITED)                                     NONE
        OBSTRUCTIONS TO VISION AT ACCIDENT SITE                  TEMPERATURE-F
          NONE                                                      73
        WIND DIRECTION-DEGREES                                   WIND VELOCITY-KNOTS
           90                                                       4
        TYPE OF WEATHER CONDITIONS                               TYPE OF FLIGHT PLAN
          VFR                                                      NONE
         FIRE AFTER IMPACT
        REMARKS- ATMTD LOW ALT,A/S MNVR AT NEAR MAX GWT.DENS ALT ABOUT 7000.

Aircraft

Registration
N1324X
Reported as
Bell 47G-3B
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 N1324X · 1

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