LAX68F0412

NTSB accident investigation · Couger II · Spring Valley, CA · May 12, 1968

Accident · FatalClosed
Date
May 12, 1968
Place
Spring Valley, CA · SPRING VALLEY, CA
Injuries
1 fatal
Damage
Destroyed
Phase of flight
Enroute
Aircraft
N8496HCouger II
Status
Completed · report June 28, 1968
Report
Brief approved by the director
Case key
110874

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
----------------------------------------------------------------------------------------------------------------------------
3-1231  68/5/12    SPRING VALLEY,CAL   COUGER II           CR-  1  0  0  MISCELLANEOUS             CERTIFICATE UNKNOWN, AGE
        TIME - 1215                    N8496H              PX-  0  0  0  TEST                      50, UNK/NR TOTAL HOURS,
                                       DAMAGE-DESTROYED    OT-  0  0  0                            UNK/NR IN TYPE, UNK/NR
                                                                                                   INSTRUMENT RATED.
        NAME OF AIRPORT - LAMP
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           AIRFRAME FAILURE: IN FLIGHT                              IN FLIGHT: DESCENDING
           COLLISION WITH GROUND/WATER: UNCONTROLLED                IN FLIGHT: UNCONTROLLED DESCENT
        PROBABLE CAUSE(S)
           AIRFRAME - FLIGHT CONTROL SURFACES: HORIZONTAL STABILIZER, ATTACHMENTS
           MISCELLANEOUS ACTS,CONDITIONS - POOR WELD
           PERSONNEL - PRODUCTION-DESIGN-PERSONNEL: SUBSTANDARD QUALITY CONTROL
        FACTOR(S)
           MISCELLANEOUS ACTS,CONDITIONS - SEPARATION IN FLIGHT
         FIRE AFTER IMPACT
        REMARKS- WELD ATTACHING HORIZ STABILIZER TO STABILIZER CONNECTOR FAILED ON BOTH SIDES.AMATEUR BUILT ACFT.

Aircraft

Registration
N8496H
Reported as
Couger II
Category
Airplane, amateur-built
Engine
reciprocating
Damage
Destroyed
Airport
Lamp