LAX75AL034

NTSB accident investigation · Cessna 150 · Whittier, CA · January 9, 1975

Accident · FatalClosed
Date
January 9, 1975
Place
Whittier, CA · WHITTIER, CA
Injuries
14 fatal
Phase of flight
Enroute
Aircraft
N11421Cessna 150N6383Dehavilland DHC-6
Status
Completed · report October 22, 1975
Report
Brief approved by the director
Case key
170131

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
----------------------------------------------------------------------------------------------------------------------------
3-1941   75/1/9    WHITTIER,CA         DEHAVILLAND DHC-6   CR-  2  0  0  COMMERCIAL                AIRLINE TRANSPORT, AGE
        TIME - 1607                    N6383               PX- 10  0  0  COMMUTER AIR CARRIER      47, 9366 TOTAL HOURS,
                                       DAMAGE-DESTROYED    OT-  2  0  0  AIR TAXI-PASSG S-D        2774 IN TYPE, INSTRUMENT
                                                                                                   RATED.
        DEPARTURE POINT             INTENDED DESTINATION
          ONTARIO,CA                  LOS ANGELES,CA
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           COLLISION WITH AIRCRAFT: BOTH IN FLIGHT                  IN FLIGHT: DESCENDING
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - FAILED TO SEE AND AVOID OTHER AIRCRAFT
           PERSONNEL - MISCELLANEOUS-PERSONNEL: PILOT OF OTHER AIRCRAFT
        FACTOR(S)
           MISCELLANEOUS ACTS,CONDITIONS - SUNGLARE
           MISCELLANEOUS ACTS,CONDITIONS - SEPARATION IN FLIGHT
         SPECIAL DATA
          SEGMENTS OF AVIATION INVOLVED - SMALL US GEN.AV.-SMALL US GEN.AV.
          CONTROLLING AGENCY - APPROACH CONTROL LANDING            RADAR CTL/SURVEILLANCE - UNDER RADAR CONTACT
          TRAFFIC ADVISORY ISSUED - NONE                           CONVERGENCE ANGLE-DEGREES -  33
          HORIZONTAL COLLISION ANGLE-DEGREES -   90                VERTICAL COLLISION ANGLE-DEGREES -  1
          EVASIVE ACTION TAKEN - NO
----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
3-1941   75/1/9    WHITTIER,CA         CESSNA 150          CR-  2  0  0  INSTRUCTIONAL             ATP,FLIGHT INSTR., AGE
        TIME - 1607                    N11421              PX-  0  0  0  DUAL                      47, 22010 TOTAL HOURS,
                                       DAMAGE-DESTROYED    OT- 12  0  0                            UNK/NR IN TYPE,
                                                                                                   INSTRUMENT RATED.
        DEPARTURE POINT             INTENDED DESTINATION
          LONG BEACH,CA               LOCAL
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           COLLISION WITH AIRCRAFT: BOTH IN FLIGHT                  IN FLIGHT: NORMAL CRUISE
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - FAILED TO SEE AND AVOID OTHER AIRCRAFT
           PERSONNEL - MISCELLANEOUS-PERSONNEL: PILOT OF OTHER AIRCRAFT
        FACTOR(S)
           MISCELLANEOUS ACTS,CONDITIONS - SUNGLARE
           MISCELLANEOUS ACTS,CONDITIONS - SEPARATION IN FLIGHT
         SPECIAL DATA
          SEGMENTS OF AVIATION INVOLVED - SMALL US GEN.AV.-SMALL US GEN.AV.
          CONTROLLING AGENCY - NO CONTROL                          RADAR CTL/SURVEILLANCE - NOT UNDER RADAR CONTACT
          TRAFFIC ADVISORY ISSUED - NONE                           CONVERGENCE ANGLE-DEGREES -  57
          HORIZONTAL COLLISION ANGLE-DEGREES -   90                VERTICAL COLLISION ANGLE-DEGREES -  1
          EVASIVE ACTION TAKEN - NO

Aircraft · 2

Registration
N11421
Reported as
Cessna 150
Category
Airplane
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.

Registration
N6383
Reported as
Dehavilland DHC-6
Category
Airplane
Engine
turbo prop
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 · 2

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.