LAX74AL029

NTSB accident investigation · Ryan Navion F · Signal Hill, CA · October 21, 1973

Accident · FatalClosed
Date
October 21, 1973
Place
Signal Hill, CA · SIGNAL HILL, CA
Injuries
5 fatal
Damage
Destroyed
Phase of flight
Uncontrolled descent
Aircraft
N5227KRyan Navion F
Status
Completed · report January 10, 1974
Report
Brief approved by the director
FAA report
19731021038509A
Case key
188098

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
----------------------------------------------------------------------------------------------------------------------------
3-3447  73/10/21   SIGNAL HILL,CALIF   RYAN NAVION F       CR-  2  0  0  NONCOMMERCIAL             COMMERCIAL, AGE 51, 565
        TIME - 0608                    N5227K              PX-  3  0  0  PLEASURE/PERSONAL TRANSP  TOTAL HOURS, 370 IN TYPE,
                                       DAMAGE-DESTROYED    OT-  0  0  0                            NOT INSTRUMENT RATED.
        NAME OF AIRPORT - LONG BEACH MUNI
        DEPARTURE POINT             INTENDED DESTINATION
          LONG BEACH,CALIF            BLYTHE,CALIF
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           COLLIDED WITH: BUILDING(S)                               IN FLIGHT: UNCONTROLLED DESCENT
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - INADEQUATE PREFLIGHT PREPARATION AND/OR PLANNING
           PILOT IN COMMAND - ATTEMPTED OPERATION BEYOND EXPERIENCE/ABILITY LEVEL
           PILOT IN COMMAND - IMPROPER IFR OPERATION
           PILOT IN COMMAND - SPATIAL DISORIENTATION
        FACTOR(S)
           WEATHER - LOW CEILING
           WEATHER - RAIN
           WEATHER - FOG
        WEATHER BRIEFING - PARTIAL BRIEFING BY FLIGHT SERVICE PERSONNEL, BY PHONE/RADIO, LIMITED BY PILOT ACTION
        WEATHER FORECAST - FORECAST SUBSTANTIALLY CORRECT
        SKY CONDITION                                            CEILING AT ACCIDENT SITE
          OVERCAST                                                  700
        VISIBILITY AT ACCIDENT SITE                              PRECIPITATION AT ACCIDENT SITE
          5 OR OVER(UNLIMITED)                                      RAIN, DRIZZLE
        OBSTRUCTIONS TO VISION AT ACCIDENT SITE                  TEMPERATURE-F
          FOG                                                       62
        WIND DIRECTION-DEGREES                                   WIND VELOCITY-KNOTS
           80                                                       3
        TYPE OF WEATHER CONDITIONS                               TYPE OF FLIGHT PLAN
          IFR                                                      IFR (VFR CONDITIONS ON TOP)
        REMARKS- IFR DEP TO VFR ON TOP.PLT RPTD"SPATIALLY DISORIENTED"AT 0607.HIT GTE WAREHSE.DMG EST 70000DOLS.

Aircraft

Registration
N5227K
Reported as
Ryan Navion F
Category
Airplane
Engine
reciprocating
Damage
Destroyed
Airport
Long Beach Muni

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.