What it approves
Installation of Challenger Spin-On Oil Filters.(For Cessna 182 model, s/n 67042 and up) (For Cessna 421C model, s/n 1017 thru 1404)
ADs that name this STC · 0
An AD can apply because an STC is installed, or mention one in its text.
No AD in this release names this STC
Approved models · 340
| Make | Model | Data sheet |
|---|---|---|
| Bellanca Aircraft Corporation | 17-31A | A18CE |
| Bellanca Aircraft Corporation | 17-31ATC | A18CE |
| Commander Aircraft Company | 112 | A12SO |