LAX71FUG10

NTSB accident investigation · Zina 3 · Pearlblossm, CA · August 15, 1970

Accident · No injuriesClosed
Date
August 15, 1970
Place
Pearlblossm, CA · PEARLBLOSSM, CA
Injuries
1 uninjured
Damage
Destroyed
Phase of flight
Enroute
Aircraft
N3438Zina 3
Status
Completed · report June 11, 1971
Report
Brief approved by the director
Case key
191729

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
----------------------------------------------------------------------------------------------------------------------------
3-3498  70/8/15    PEARLBLOSSM,CALIF   ZINA 3              CR-  0  0  1  NONCOMMERCIAL             COMMERCIAL, FL.INSTR.,
        TIME - 1145                    N3438               PX-  0  0  0  PRACTICE                  AGE 42, 1022 TOTAL HOURS,
                                       DAMAGE-DESTROYED    OT-  0  0  0                            60 IN TYPE, NOT
                                                                                                   INSTRUMENT RATED.
        NAME OF AIRPORT - GREY BUTTE
        DEPARTURE POINT             INTENDED DESTINATION
          EL MIRAGE,CALIF             LOCAL
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           AIRFRAME FAILURE: IN FLIGHT                              IN FLIGHT: OTHER
           COLLISION WITH GROUND/WATER: UNCONTROLLED                IN FLIGHT: UNCONTROLLED DESCENT
        PROBABLE CAUSE(S)
           PERSONNEL - PRODUCTION-DESIGN-PERSONNEL: OTHER
           AIRFRAME - WINGS: SPARS
           MISCELLANEOUS ACTS,CONDITIONS - MATERIAL FAILURE
           MISCELLANEOUS ACTS,CONDITIONS - PREVIOUS DAMAGE
        FACTOR(S)
           MISCELLANEOUS ACTS,CONDITIONS - SEPARATION IN FLIGHT
        REMARKS- SHEAR,CMPRSSN FAILURE,L WING SPAR LAMINATIONS.7 OF 10 LAMS SLIPPED.R WING SPAR CRACKED.PARACHUTED.

Aircraft

Registration
N3438
Reported as
Zina 3
Category
Glider, amateur-built
Engine
none
Damage
Destroyed
Airport
Grey Butte

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.