SA02765SE
Installation of Acme Stinger tailwheel landing gear shock absorber. Held by Acme Suspensions LLC, which holds 2 approved modifications in all. Last revised October 31, 2024. System: landing gear.
What it applies to
- Kind of product
- Aircraft
- Design holder
- FS 2003 Corp.; FS 2003 Corp.; FS 2002 Corp.; Piper Aircraft Inc.; Piper Aircraft Inc.; Piper Aircraft Inc.; Piper Aircraft Inc.; Piper Aircraft Inc.; Piper Aircraft Inc.; Piper Aircraft Inc.; Piper Aircraft Inc.; Piper Aircraft Inc.; Piper Aircraft Inc.; Piper Aircraft Inc.; Piper Aircraft Inc.; Piper Aircraft Inc.; Piper Aircraft Inc.; Piper Aircraft Inc.; Piper Aircraft Inc.; Piper Aircraft Inc.; Piper Aircraft Inc.; Piper Aircraft Inc.; Piper Aircraft Inc.; Piper Aircraft Inc.; Piper Aircraft Inc.; Piper Aircraft Inc.; Piper Aircraft Inc.; Piper Aircraft Inc.; Topcub Aircraft Inc.; Topcub Aircraft Inc.; Cub Crafters Inc.; Cub Crafters Inc.; Aviat Aircraft Inc; Aviat Aircraft Inc; Aviat Aircraft Inc; Aviat Aircraft Inc; Aviat Aircraft Inc
- Models
- PA-12, PA-12S, PA-14, PA-18, PA-18-105 (Special), PA-18-125 (Army L-21A), PA-18-135, PA-18-150, PA-18A, PA-18A-135, PA-18A-150, PA-18AS-125, PA-18AS-135, PA-18AS-150, PA-18S, PA-18S-105 (Special), PA-18S-125, PA-18S-135, PA-18S-150, PA-19 (Army L-18C), PA-19S, J3C-40, J3C-50, J3C-50S, J3C-65 (Army L-4; L-4A; L-4B (Navy NE-1); L-4H; L-4J (Navy NE-2)), J3C-65S, PA-11, PA-11S, CC18-180, CC18-180A, CC19-180, CC19-215, A-1, A-1A, A-1B, A-1C-180, A-1C-200
- Type certificates
- A-780, A-780, A-797, 1A2, 1A2, 1A2, 1A2, 1A2, 1A2, 1A2, 1A2, 1A2, 1A2, 1A2, 1A2, 1A2, 1A2, 1A2, 1A2, 1A2, 1A2, A-691, A-691, A-691, A-691, A-691, A-691, A-691, A00006SE, A00006SE, A00053SE, A00053SE, A22NM, A22NM, A22NM, A22NM, A22NM
- On this site
- Aviat Aircraft Inc A-1 Husky 896 registered
Cub Crafters Inc CC18 51 registered
Cub Crafters Inc CC19 103 registered
Cub Crafters CC18 33 registered
Cub Crafters PA18 16 registered
Piper J-3 Cub 3,805 registered
Piper PA-11 Cub Special 443 registered
Piper PA-12 Super Cruiser 1,247 registered
Piper PA-14 100 registered
Piper PA-18 Super Cub 3,620 registered
Piper PA-19 15 registered - The FAA's record
- On the FAA's site
What an approved modification is
A supplemental type certificate is the FAA's approval of a change to a certified design: a new engine or propeller, avionics, an autopilot, floats, a parachute, a larger fuel tank, an ice-protection kit. The company holding it may sell the kit and the paperwork to owners of the listed models; the modification then becomes part of that aircraft's record. The FAA's list says what was approved and for which models, not how many aircraft carry it.
Source: FAA supplemental type certificates (Dynamic Regulatory System). Register counts from the FAA register of October 21, 2026.