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FILE DATE LOCATION AIRCRAFT DATA INJURIES FLIGHT PILOT DATA
F S M/N PURPOSE
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3-4892 68/7/20 KELLER,TEX CESSNA WREN CR- 2 0 0 MISCELLANEOUS COMMERCIAL, AGE 31, 5000
TIME - 1400 N3472R PX- 0 0 0 TEST TOTAL HOURS, 1 IN TYPE,
DAMAGE-DESTROYED OT- 0 0 0 INSTRUMENT RATED.
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)
SYSTEMS - FLIGHT CONTROL SYSTEMS: AILERON AND AILERON TAB CONTROL SYSTEM
MISCELLANEOUS ACTS,CONDITIONS - FLUTTER
MISCELLANEOUS ACTS,CONDITIONS - OVERLOAD FAILURE
PERSONNEL - PRODUCTION-DESIGN-PERSONNEL: POOR/INADEQUATE DESIGN
FACTOR(S)
MISCELLANEOUS ACTS,CONDITIONS - SEPARATION IN FLIGHT
FIRE AFTER IMPACT
REMARKS- EXPERIMENTAL TEST FLT. AILERON FLUTTER CAUSED L WING TO FAIL,SEPARATE AT LOW ALT. CP BAILED OUT.