MANUFACTURER: Aircraft Industries a.s. Model L
23 Super Blanik Sailplanes SUBJECT: Airworthiness Directive 2011-0208
SUMMARY: This AD results from mandatory
continuing airworthiness information (MCAI) issued by the aviation
authority of another country to identify and correct an unsafe
condition on an aviation product. The MCAI describes the unsafe
Cracks were reported on the rear horizontal stabilizer bracket of
two L 23 SUPER-BLANIK sailplanes.
This condition, if not corrected, could result in no longer
retaining the horizontal stabilizer in place and consequent loss of
control of the aeroplane.