Description
Cirrus Aircraft 70244-001 Landing Light Ballast Replacement Kit — SR20/SR22, SB2X-33-04
What the kit does: Replaces the landing light ballast and its wiring harnesses with a current ballast assembly, including a mounting adapter that makes future ballast replacement easier. Cirrus issued it because the original ballast 12580-104 and harnesses 12580-105, -106, -107 and -109 are obsolete and no longer available from the original vendor.
Note: For SR20 serials 1005 thru 1422 with the HID ballast and 1423 thru 2043, and SR22 serials 0002 thru 3495. SR22 serials 3025 thru 3495 also need an additional connector, terminals and cavity seals, sold separately. Refer to SB2X-33-04 to confirm applicability before ordering.
Cirrus classes SB2X-33-04 as optional.
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.