SEA75AS028

NTSB accident investigation · Brittnorman BN-2A · Riverton Hts, WA · December 26, 1974

Accident · FatalClosed
Date
December 26, 1974
Place
Riverton Hts, WA · RIVERTON HTS, WA
Injuries
4 fatal, 2 serious
Damage
Destroyed
Phase of flight
Initial climb
Aircraft
N66HABrittnorman BN-2A
Status
Completed · report February 27, 1975
Report
Brief approved by the director
FAA report
19741226043599A
Case key
144945

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

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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
----------------------------------------------------------------------------------------------------------------------------
3-4190  74/12/26   RIVERTON HTS,WASH   BRITTNORMAN BN-2A   CR-  1  0  0  COMMERCIAL                COMMERCIAL, AGE 28, 2000
        TIME - 1805                    N66HA               PX-  3  2  0  COMMUTER AIR CARRIER      TOTAL HOURS, 342 IN TYPE,
                                       DAMAGE-DESTROYED    OT-  0  0  0  AIR TAXI-PASSG S-D        INSTRUMENT RATED.
        NAME OF AIRPORT - SEATTLE-TACOMA
        DEPARTURE POINT             INTENDED DESTINATION
          RIVERTON HTS,WASH           OAK HARBOR,WASH
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           COLLISION WITH GROUND/WATER: CONTROLLED                  TAKEOFF: INITIAL CLIMB
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - DIVERTED ATTENTION FROM OPERATION OF AIRCRAFT
           MISCELLANEOUS ACTS,CONDITIONS - INSTRUMENTS-MISREAD OR FAILED TO READ
        FACTOR(S)
           WEATHER - LOW CEILING
           WEATHER - SNOW
           TERRAIN - HIGH OBSTRUCTIONS
           INSTRUMENTS/EQUIPMENT AND ACCESSORIES - FLIGHT AND NAVIGATION INSTRUMENTS: AIRSPEED
           MISCELLANEOUS ACTS,CONDITIONS - OBSTRUCTED
           MISCELLANEOUS - FOREIGN MATERIAL AFFECTING NORMAL OPERATIONS
        WEATHER BRIEFING - BRIEFED BY FLIGHT SERVICE PERSONNEL, BY PHONE
        WEATHER FORECAST - FORECAST SUBSTANTIALLY CORRECT
        SKY CONDITION                                            CEILING AT ACCIDENT SITE
          OVERCAST                                                  300
        VISIBILITY AT ACCIDENT SITE                              PRECIPITATION AT ACCIDENT SITE
          1 MILE OR LESS                                           SNOW
        OBSTRUCTIONS TO VISION AT ACCIDENT SITE                  TEMPERATURE-F
          FOG                                                       32
        WIND DIRECTION-DEGREES                                   WIND VELOCITY-KNOTS
           20                                                       10
        TYPE OF WEATHER CONDITIONS                               TYPE OF FLIGHT PLAN
          IFR                                                      IFR
        REMARKS- RESIDENTIAL AREA.UNK MATTER IN PITOT STATIC SYSTEM EFFECTED A/S IND.

Aircraft

Registration
N66HA
Reported as
Brittnorman BN-2A
Category
Airplane
Engine
reciprocating
Damage
Destroyed
Airport
Seattle-Tacoma

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.