Date
| Aircraft | Learjet 20 |
|---|---|
| Category | Commuter & Corporate |
| Pitot Test Adaptor | 18821-4 or PSS61587-3-4-4 |
| Static Test Adaptor / Blanking Adaptor | SKA100-4 |
| Pitot Pre-Test & Assembly Integrity Fixture | PT11882 PT16158 |
| Seal Kit | SK821 |
| Seal and Spacer Kit | SSK821 |
| Lubricating Fluid | LF5050 |
| Air Data Accessories Kit |