Description
Cirrus Aircraft 21986-206 O-Ring — TKS Filter Sump
O-ring that seals the filter sump to the filter head in the TKS ice protection filter assembly (IPC 30-07-01). Listed as an alternate for AS3582-235 and MS9068-235.
Fit, per the Cirrus Illustrated Parts Catalog:
- SR22 serials 3851 and up with FIKI ice protection
- SR22T serials 0316 and up with FIKI ice protection
Serial ranges are transcribed from the Cirrus IPC. Confirm your aircraft's serial number, installed equipment and service bulletin compliance against current Cirrus documents before ordering.
Reference only — not a maintenance authority. The part numbers, effectivity and service bulletin references shown above are published as an aid to our customers and may not reflect current Cirrus data. They must not be used as the basis for installation. Mechanics must obtain and use their own current Cirrus Illustrated Parts Catalog and the current revision of any service bulletin, and must verify applicability against the aircraft serial number, service bulletin compliance and any installed STCs, before ordering or installing any part.
