Restraints Installed On Various Aerobatic Airplanes
The FAA has issued a Special Airworthiness Information Bulletin (SAIB) concerning the possible failure of rotary buckles used on Schroth Safety Products Restraint Systems, model numbers 4- 01-( ), 4-02-( ), 4-03-( ), 4-04-( ), 1-09-043201BCR, 1-09-483D01, 510100-01, all dash numbers, all serial numbers, on aerobatic category airplanes.