Stol System
No failure report names the stol system. 58 FAA approvals let 1 company make a replacement stol system, Sierra Industries, LTD. holding the most (58).
Approved replacement parts 58 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a stol system and sell it as an approved part for the models named. These are the companies holding such approvals for a stol system:
For these models most: Piper PA-28 Cherokee, Warrior, Archer and Arrow (6), Cessna 421 Golden Eagle (6), Cessna 414 Chancellor (4), Cessna 402 (4), Piper PA-32 Cherokee Six, Lance and Saratoga (3), Piper PA-23 Apache and Aztec (3), Cessna T210 Turbo Centurion (3), Cessna 210 Centurion (3), Cessna 206 Stationair (3), Piper PA-34 Seneca (2), Piper PA-30 Twin Comanche (2), Piper PA-24 Comanche (2).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Sierra Industries, LTD. | STOL System Kit As specified by drawings... | Modification Part | Cessna 206H, T206H | 2006-06-22 | current |
| Sierra Industries, LTD. | STOL System Kit 10 Series | Modification Part | Cessna 150D thru 150L | 2006-06-22 | current |
| Sierra Industries, LTD. | STOL System Kit 10 Series | Modification Part | Cessna 172 Landplane only, 172A thru 172P,... | 2006-06-22 | current |
| Sierra Industries, LTD. | STOL System Kit 17 Series | Modification Part | Piper PA28-140, -150, -160 | 2006-06-22 | current |
| Sierra Industries, LTD. | STOL System Kit 28 Series | Modification Part | Piper PA32-300 | 2006-06-22 | current |
| Sierra Industries, LTD. | STOL System Kit 10 Series | Modification Part | Cessna 180 thru 180H, 180J, 180K | 2006-06-22 | current |
| Sierra Industries, LTD. | STOL System Kit 79 Series | Modification Part | Cessna P210N, T210N, 210N | 2006-06-22 | current |
| Sierra Industries, LTD. | STOL System Kit 10 Series | Modification Part | Cessna 185, 185A thru 185E, A185F | 2006-06-22 | current |
| Sierra Industries, LTD. | STOL System Kit 27 Series | Modification Part | Piper PA34-200, PA34-200T | 2006-06-22 | current |
| Sierra Industries, LTD. | STOL System Kit 17 Series | Modification Part | Piper PA32-260, PA32-300, and PA32S-300... | 2006-06-22 | current |
| Sierra Industries, LTD. | STOL System Kit 25 Series | Modification Part | Cessna 421C | 2006-06-22 | current |
| Sierra Industries, LTD. | STOL System Kit 82 Series | Modification Part | Cessna 421C | 2006-06-22 | current |
| Sierra Industries, LTD. | STOL System Kit 10 Series | Modification Part | Cessna 182 thru 182R, R182, TR182 | 2006-06-22 | current |
| Sierra Industries, LTD. | STOL System Kit 24 Series | Modification Part | Cessna 414 (Normal Cat.) | 2006-06-22 | current |
| Sierra Industries, LTD. | STOL System Kit and Optional Raked Wingtips 20 Series | Modification Part | Piper PA23-235, -250, and PAE23-250 (S/N... | 2006-06-22 | current |
| Sierra Industries, LTD. | STOL System Kit 24 Series | Modification Part | Cessna 421, 421A, 421B | 2006-06-22 | current |
| Sierra Industries, LTD. | STOL System Kit 106 Series | Modification Part | Raytheon 680 | 2006-06-22 | current |
| Sierra Industries, LTD. | STOL System Kit 13 Series | Modification Part | Cessna 207, T207, 207A | 2006-06-22 | current |
| Sierra Industries, LTD. | STOL System Kit 10 Series | Modification Part | Cessna 150D thru 150K | 2006-06-22 | current |
| Sierra Industries, LTD. | STOL System Kit 82 Series | Modification Part | Cessna 414A | 2006-06-22 | current |
| Sierra Industries, LTD. | STOL System Kit 17 Series | Modification Part | Piper PA28R-180, PA28R-200(S/N 28R-35001... | 2006-06-22 | current |
| Sierra Industries, LTD. | STOL System Kit 18 Series | Modification Part | Piper PA30 and PA39 | 2006-06-22 | current |
| Sierra Industries, LTD. | STOL System Kit 19 Series | Modification Part | Piper PA24, PA24-250, -260 & -400 | 2006-06-22 | current |
| Sierra Industries, LTD. | STOL System Kit 82 Series | Modification Part | Cessna 402C | 2006-06-22 | current |
| Sierra Industries, LTD. | STOL System Kit A-14 Series | Modification Part | Cessna 336 | 2006-06-22 | current |
| Sierra Industries, LTD. | STOL System Kit 14 Series | Modification Part | Cessna 337, 337A (USAF 02B), 337B | 2006-06-22 | current |
| Sierra Industries, LTD. | STOL System Kit 35 Series | Modification Part | Raytheon V35, V35A, V35B | 2006-06-22 | current |
| Sierra Industries, LTD. | STOL System Kit 13 Series | Modification Part | Cessna 206 (see addendum No. SA1513WE) | 2006-06-22 | current |
| Sierra Industries, LTD. | STOL System Kit 36 Series | Modification Part | Raytheon 36, A36 | 2006-06-22 | current |
| Sierra Industries, LTD. | STOL System Kit 24 Series | Modification Part | Cessna 401, 401A, 401B | 2006-06-22 | current |
| Sierra Industries, LTD. | STOL System Kit 10 Series | Modification Part | Cessna 210, A, B | 2006-06-22 | current |
| Sierra Industries, LTD. | STOL System Kit 17 Series | Modification Part | Piper PA28-235 S/N 28-10001 -28-7210023,... | 2006-06-22 | current |
| Sierra Industries, LTD. | STOL System Kit Sierra Industries, Inc. Kit No. 106 | (Modification Part) | Aero Commander 680 | 1990-04-01 | current |
| Sierra Industries, LTD. | STOL System Kit Dwg list No. 24 last rev.... | - | Cessna 401, 401A, 401B | 1989-09-18 | current |
| Sierra Industries, LTD. | STOL System Kit Dwg list No. 24 last rev.... | - | Cessna 421, 421A, 421B | 1989-09-18 | current |
| Sierra Industries, LTD. | STOL System Kit Dwg list No. 8 2 last rev.... | - | Cessna 414A | 1989-09-18 | current |
| Sierra Industries, LTD. | STOL System Kit Dwg list No. 35 last rev.... | - | Raytheon Bonanza V35, V35A, V35B | 1989-09-18 | current |
| Sierra Industries, LTD. | STOL System Kit Dwg list No. 82 last rev.... | - | Cessna 421C | 1989-09-18 | current |
| Sierra Industries, LTD. | STOL System Kit Dwg list No. 13 last rev.... | - | Cessna 206 (see addendum No. SA1513WE) | 1989-09-18 | current |
| Sierra Industries, LTD. | STOL System Kit Dwg list No. 19 last rev.... | - | Piper PA-24, PA-24-250, -260 | 1989-09-18 | current |
| Sierra Industries, LTD. | STOL System Kit Dwg list No. 10, last rev.... | - | Cessna 210, A, B | 1989-09-18 | current |
| Sierra Industries, LTD. | STOL System Kit Dwg list No. 17 last rev.... | - | Piper PA-28 -140, -150, -160 | 1989-09-18 | current |
| Sierra Industries, LTD. | STOL System Kit Dwg list No. 18 last rev.... | - | Piper PA 30 and PA 39 | 1989-09-18 | current |
| Sierra Industries, LTD. | STOL System Kit Dwg list No. 10 last rev.... | - | Cessna 185, 185A thru 185E, A185E | 1989-09-18 | current |
| Sierra Industries, LTD. | STOL System Kit Dwg list No. 28 last rev.... | - | Piper PA-23-300 | 1989-09-18 | current |
| Sierra Industries, LTD. | STOL System Kit Dwg list No. 10 last rev.... | - | Cessna 180 thru 180H, 180J, & 180K | 1989-09-18 | current |
| Sierra Industries, LTD. | STOL System Kit Dwg list No. 14 last rev.... | - | Cessna 337, 337A (USAF 02B), 337B | 1989-09-18 | current |
| Sierra Industries, LTD. | STOL System Kit Dwg list No. 17 last rev.... | - | Piper PA 28R-180, PA 28R-200 (s/n... | 1989-09-18 | current |
| Sierra Industries, LTD. | STOL System Kit Dwg list No. 82 last rev.... | - | Cessna 402C | 1989-09-18 | current |
| Sierra Industries, LTD. | STOL System Kit Dwg list No. 10 last rev.... | - | Cessna 172 Landplanes only 172A thru 172P... | 1989-09-18 | current |
| Sierra Industries, LTD. | STOL System Kit Dwg list No. 10 last rev.... | - | Cessna 182 thru 182R, R182, TR182 | 1989-09-18 | current |
| Sierra Industries, LTD. | STOL System Kit Dwg list No. 25 last rev.... | - | Cessna 421C | 1989-09-18 | current |
| Sierra Industries, LTD. | STOL System Kit Dwg list No. A14 last rev.... | - | Cessna 336 | 1989-09-18 | current |
| Sierra Industries, LTD. | Stol System Kit and Optional Raked Wing Tips Dwg list No. 20 last rev.... | - | Piper PA-23-235 -250, PA-E23 -250 (s/n 27-... | 1989-09-18 | current |
| Sierra Industries, LTD. | STOL System Kit Dwg list No. 27 last rev.... | - | Piper PA-34-200 PA-34-200T | 1989-09-18 | current |
| Sierra Industries, LTD. | STOL System Kit Dwg list No. 17 last rev.... | - | Piper PA 32-260, PA 32-300, and PA 32S-300... | 1989-09-18 | current |
| Sierra Industries, LTD. | STOL System Kit Dwg list No. 24 last rev.... | - | Cessna 414 (normal category) | 1989-09-18 | current |
| Sierra Industries, LTD. | STOL System Kit Dwg list No. 17 last rev.... | - | Piper PA-28-235 s/n 28-10001 - 28-7210023,... | 1989-09-18 | current |
Sources: the FAA's service difficulty reports since 1995 (a report is a part that failed and was fixed, as filed by an airline, repair station or owner; the count shows reporting as much as reliability) and the parts manufacturer approvals in the FAA's Dynamic Regulatory System. The part name is the reporters' and the approval holders' own words, reduced to the first plain words so that spellings meet.