Description
AN924-4 Nut
Nut, standard AN924-4 hardware, listed in several installations of the Cirrus IPC. The IPC calls it a nut, and in the SR22 fuel system a bulkhead nut. Quantity and serial effectivity differ by installation.
- Brake system installation (IPC 32-42-01), SR20 and SR22
- Fuel system (IPC 28-20-03), SR20 and SR22
- Basic² ice protection installation (IPC 30-06-01), one per aircraft, SR22 serials 2438 and up and 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.


