Univair Aircraft CORP
Holds 40 approved modifications, most of them for the Piper J-3 Cub. FAA spelling: Univair Aircraft Corp.
Approved modifications 40 · newest first
Piper J-3 Cub 7Piper PA-12 Super Cruiser 7Piper PA-14 6Piper PA-18 Super Cub 5Piper PA-20 Pacer 5Piper PA-11 Cub Special 4Piper PA-16 Clipper 4Piper PA-22 Tri-Pacer and Colt 4American Champion Aircraft 7 Citabria and Champ 3Piper J5 Cub Cruiser 3Piper PA-15 3Piper PA-17 Vagabond 3
1985-11-13SA2718NM · Installation of Lycoming O-360(180 HP) engine, Sensenich fixed pitch propeller 76EM8. · 108 Series
1983-05-13SA1552NM · Installation of Lycoming IO-360(200 hp) engine, Hartzell constant speed propeller HC-C2YK/7666, and associated changes. · 108-3
1983-02-25SA1535NM · Installation of stamped aluminum wing ribs. · PA-12S, PA-12
1983-02-25SA1534NM · Installation of stamped aluminum wing ribs. · J5C
1983-02-25SA1518NM · Installation of stamped aluminum wing ribs. · J3L
1983-02-25SA1536NM · Installation of stamped aluminum wing ribs. · PA-14
1983-02-25SA1517NM · Installation of stamped aluminum wing ribs. · J3F-50, J3F-50S, J3F-60
1983-02-25SA1537NM · Installation of stamped wing ribs. · PA-25-235, PA-25-260, PA-25
1982-10-25SA1523NM · Installation of stamped aluminum wing ribs. · PA-20S, PA-20
1982-10-25SA1524NM · Installation of stamped aluminum wing ribs. · PA-22-108, PA-22-135, PA-22-150
1982-10-25SA1520NM · Installation of stamped aluminum wing ribs. · PA-16, PA-16S
1982-10-25SA1522NM · Installation of stamped aluminum wing ribs. · PA-18, PA-18A, PA-18S
1982-10-25SA1519NM · Installation of stamped aluminum wing ribs. · PA-15
1982-10-25SA1521NM · Installation of stamped aluminum wing ribs. · PA-17
1982-10-25SA1516NM · Installation of stamped aluminum wing ribs. · J3C-40, J3C-50, J3C-50S
1981-07-11SA181RM · Installation of Lycoming Model O-360-A4A engine and Sensenich Model 76EM8-60 propeller. · PA-22-160, PA-22-135, PA-22-108
1981-07-11SA22RM · Manufacture of exact replacement parts, front and rear lift strut assembly. · PA-14, PA-12, PA-16
1981-07-11SA4RM · Installation of modified landing gear, Cleveland P/N 40-84 wheels and P/N 30-41 brakes. · PA-18 Series, PA-18 Series (Restricted Cat.)
1981-07-09SA509AL · Addition of crankcase relief valve. · PA-20 Series
1981-07-09SA83AL · Installation of Lycoming O-320 Series engines, and Sensenich M74DM propeller, and Stoddard engine mount 501. (PA-14 Seaplane) · PA-12, PA-12S, PA-14
1981-07-09SA469AL · Installation of electric fuel gauges. · PA-14
1981-07-09SA494AL · Installation of electric fuel gauges. · PA-12, PA-12S
1981-07-09SA495AL · Installation of Lycoming O-290-D engine (125 hp) using Stoddard Model 501 engine mount. · J5A-80, J5A (Army L-4F)
1981-07-09SA507AL · Installation of alternate crankcase breather. · J3 Series
1981-07-09SA59AL · Deviations from Lycoming O-290-D engine installation, approved under STC SA1-373. (PA-12 Land & Ski Plane) · PA-12
1981-07-09SA35AL · Installation of PA-18 flaps. · PA-11
1981-07-09SA99AL · Installation of six-inch wheels and brakes. · J5A-80, J5A (Army L-4F), J5B (Army L-4G)
1981-07-09SA91AL · Change of brake system from drum and shoe type to disc type as used on PA-22-108 by changing brake parts. · PA-22-150, PA-22-160, PA-22-135
1981-07-09SA293AL · Installation of Stoddard improved brake system. · J5A-80, J5A (Army L-4F), J5B (Army L-4G)
1981-07-09SE508AL · Addition of crankcase relief valve. · O-320-A1A, O-320-A1B, O-320-A2A
1978-08-11SA1209WE · Replacement of wing drag wires in two outboard wing bays with 3/16 inch Stratton Aero Enterprises drag wires. · 140, 120
1977-07-26SA107RM · Install Continental O-200-A engine and McCauley 1A101/DCM or Univair aeromatic F200/00-73E propeller with 18-gallon... · J3C-65 (Army L-4; L-4A; L-4B (Navy NE-1);...
1971-07-29SA437WE · Installation of leading edge landing light in accordance with Air Fab Drawing No. 1011. · 415-CD, 415-C, 415D
1971-07-29SA319WE · Metal cover of wings in accordance with Air Fab Drawing No. 104, Rev. No. 1. · 415-CD, 415-C, 415D
1969-06-05SA1536WE · Installation of larger rudder. · 7ECA, 7GCAA, 7GCBC
1960-01-01SA4-369 · Lift strut assemblies. · 7 Series, 11AC
1960-01-01SP3WE · Installation of Univair 8405-2 propeller blades in lieu of Beech 278-214-82 blades. (278 100/214-82, 107/214-82) · 278
1960-01-01SA4-638 · Single arm nose wheel fork with conventional double arm fabricated fork U415-34090-1-A and B. · 415-C, 415-CD, 415D
1960-01-01SP2WE · Installation of Univair 8405-0 propeller blades in lieu of Beech 278-208-84 blades. · 278
1960-01-01SA4-699 · R003-232-72T propeller with Continental C-90-12 engine. · 7 Series
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.