Description
Cirrus Aircraft 20537-002 Air/Oil Separator — Andair OS850
Andair OS850 air/oil separator for the engine breather, listed in the oil separator installation (IPC 79-20-02).
Fit, per the Cirrus Illustrated Parts Catalog:
- SR20 serials 1423 and up
- SR22T serials 0214 and up
Cirrus's part description lists SR20, SR22 and SR22T; our copy of the SR22 IPC shows it only on the SR22T. SR22 owners should confirm against their own IPC.
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.