Andrew D. Humphrey
Holds 4 approved modifications, most of them for the Piper J-3 Cub. FAA spelling: Andrew D. Humphrey.
Approved modifications 4 · newest first
Piper J-3 Cub 2Piper PA-11 Cub Special 2Schweizer SGS 1 gliders (1-26, 1-34, 1-35, 1-36) 2Boeing 75 1Boeing A75 Stearman Kaydet 1Boeing B75 Stearman Kaydet 1Boeing D75 1Boeing E75 Stearman Kaydet 1Boeing IB75 1Cessna 177 Cardinal 1Cessna 180 Skywagon 1Cessna 182 Skylane 1
2016-10-14SA01734SE (PG 4) · Application of Stewart Systems synthetic fabric covering system to aircraft fuselage, wings, tail surfaces, control... · 310, 310A, 310B
2016-10-14SA01734SE (PG 2) · Application of Stewart Systems synthetic fabric covering system to aircraft fuselage, wings, tail surfaces, control... · A-26C (Army)
2016-10-14SA01734SE (PG 3) · Application of Stewart Systems synthetic fabric covering system to aircraft fuselage, wings, tail surfaces, control... · Nord 262A Series, G-21C, G-21D
2016-10-14SA01734SE (PG 1) · Application of Stewart Systems synthetic fabric covering system to aircraft fuselage, wings, tail surfaces, control... · SR-6, SR-6A, SR-6B
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.