Airflow Enhancement
No failure report names the airflow enhancement. 4 FAA approvals let 2 companies make a replacement airflow enhancement, Soros INC holding the most (2).
Approved replacement parts 4 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a airflow enhancement and sell it as an approved part for the models named. These are the companies holding such approvals for a airflow enhancement:
For these models most: Cessna R172 Hawk XP (4), Cessna P172 (4), Cessna A152 (4), Cessna 172 Skyhawk (4), Cessna 170 (4), Cessna 152 (4), Cessna 150 (4), Cessna 140 (4), Cessna 120 (4).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Plane Plastics LTD | Airflow Enhancement Kit AEK-2 | Modification Part | Cessna 120, 140, 140A | 2007-12-17 | current |
| Plane Plastics LTD | Airflow Enhancement Kit AEK-1 | Modification Part | Cessna 120, 140, 140A | 2007-12-17 | current |
| Soros INC | Airflow Enhancement Kit AEK-1 | Modification Part | Cessna 120, 140, 140A | 2002-11-13 | current |
| Soros INC | Airflow Enhancement Kit AEK-2 | Modification Part | Cessna 120, 140, 140A | 2002-11-13 | 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.