Description
Cirrus Aircraft 21397-001 Washer
Washer in the air conditioning installation (IPC 21-50-01), two per aircraft, listed with the seal 21576-001 and the plumbing bulkhead.
Fit, per the Cirrus Illustrated Parts Catalog:
- SR20 serials 2065 and up
- SR22 serials 1863 and up
- SR22T serials 0001 and up
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.