American Propeller Service
Holds 8 approved modifications, most of them for the Cessna 180 Skywagon. FAA spelling: American Propeller Service.
Approved modifications 8 · newest first
Cessna 180 Skywagon 1Cessna 182 Skylane 1Cessna 210 Centurion 1Cessna T210 Turbo Centurion 1Piper PA-28 Cherokee, Warrior, Archer and Arrow 1
1998-05-15SA00633LA · Installation of an electric constant speed propeller MTV-18B/180-7 and control unit P-120-U. · PA-28-180, PA-28-181
1993-03-16SA3237NM · Installation of McCauley2A34C203/90 DCA-8 or -2 propeller. · 180, 180A, 180B
1993-03-16SA3238NM · Installation of McCauley 2A34C203/90 DCA-8 constant speed propeller. · 182C, 182L, 182K
1993-03-05SA5896NM · Installation of a McCauley D3A34C404/80VA-0 propeller. · 210G, 210F, 210L
1985-07-10SA2582NM · Installation of later McCauley Model D3A34C402/90DFA-10 constant speed propeller. · T210F, T210G, T210H
1981-11-20SP12WP · Installation of greaseless counterweight bearings. (3D 40-225, -277, -231, -235, -267, -271) · 3D
1981-11-20SP10WP · Installation of greaseless counterweight bearings. (2D 30-227, -233, -235, -237, -243, -247, -249, -259, -261) · 2D
1981-11-20SP11WP · Installation of greaseless counterweight bearings. (12D 40-211, -217) · 12D
Source: FAA Dynamic Regulatory System (type certificate data sheets, supplemental type certificates, technical standard order authorisations). An organisation's name is as the FAA spelled it on each record; related spellings are separate pages.