Description
AN4-12A Bolt
Standard AN4-12A bolt, listed in the air conditioning, flight control, wing flap and aileron hinge, and ice protection installations, among others. In the Basic² ice protection installation (IPC 30-06-01) the IPC lists it as an alternate for NAS1351-4-20P, four per aircraft.
Fit, per the Cirrus Illustrated Parts Catalog:
- Basic² ice protection (IPC 30-06-01): SR22 serials 2438 through 2643
- Other installations: see the IPC for your aircraft; the part is listed for both the SR20 and the SR22
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.
