Williams Bob Or Barbara
Named as the FAA publishes it on its approvals.
Holds 9 approved modifications, most of them for the Piper PA-23 Apache and Aztec. FAA spelling: Williams Bob or Barbara.
Approved modifications 9 · newest first
Piper PA-23 Apache and Aztec 2Cessna U206 Stationair 2Cessna TU206 2Cessna TP206 2Cessna P206 Super Skylane 2Cessna 210 Centurion 2Cessna 182 Skylane 2Cessna 172 Skyhawk 2Cessna T210 Turbo Centurion 1Cessna T207 1Cessna A185 Skywagon 1Cessna 207 Skywagon 207 1
1989-08-24SA495CE · Installation of Hartzell Model HC-A3XK-2B/7636D-4 or HC-A3VK-2B/V7636N-4 three-bladed propellers. · PA-23-250, PA-23-235
1984-05-09SA949CE · Install STOL kit (wing leading edge cuffs, wing tips, wing fences and aileron gap seals) · 182, 182A, 182B
1984-04-27SA995SW · Increase wing leading edge radius wing tip fairings, and landing light lens. · 140A, 150, 150A
1983-02-03SA1063CE · Installation of two Hartzell HC-E3YR-2AF/FC7663-2R propellers and C-3269A or 82D3273P spinners · PA-23-250
1983-01-28SA601CE · Install Hartzell Model HC-C2YK-1B/7666A-2 constant speed propeller. · 177A
1980-02-26SA902CE · Install STOL kit. · 172, 172A, 172B
1979-04-24SA1073CE · Installation of wing leading edge cuffs, Cessna drooped wing tips, stall fences, and aileron gap seals. · 170A, 170B
1979-04-24SA908CE · Install STOL kit (wing leading edge cuffs, drooped tips, stall fences and aileron gap seals) · 206, P206, P206A
1979-04-24SA940CE · Install STOL Kit (wing leading edge cuffs, drooped tips, stall fences and aileron gap seals) · 210-5 (205), 210-5A (205A), 210
Source: FAA Dynamic Regulatory System (type certificate data sheets, supplemental type certificates, parts manufacturer approvals, technical standard order authorisations). An organisation's name is as the FAA spelled it on each record; related spellings are separate pages.