Description
Cirrus Aircraft 23137-009 Gasket — for the Fuel/TKS Level Sender
This is the gasket for the fuel/TKS level sender. It is not the level sender (sending unit) itself. Cirrus's ordering portal lists 23137-009 with the title GASKET and the description “Fuel/TKS Level Sender”, and every row in the Cirrus parts catalog lists it as GASKET. It was previously titled “Fuel/TKS Level Sender” on this site.
The IPC lists the gasket at the fuel level sending unit locations in the fuel system (IPC 28-40-01, SR20, SR22 and SR22T) and at the glycol level sending unit locations in the ice protection installations below, quantity 1 at each location listed.
Fit, per the Cirrus Illustrated Parts Catalog:
- Basic² ice protection (IPC 30-06-01): SR22 serials 3849 and up, SR22T serials 0319 and up
- FIKI ice protection (IPC 30-07-01): SR22 serials 3849 and up, SR22T serials 0319 and up (glycol level sending unit, LH and RH)
- FIKI ice protection (IPC 30-07-01, later installation): SR22 serials 4435 and up, SR22T serials 1473 and up (glycol level sending unit, LH and RH)
TKS filters: Cirrus's maintenance manual (05-10) schedules replacement of the ice protection system filter every 1,200 hours or 2 years, whichever comes first. Filter elements: 26115-101 (Basic and Basic² systems; FIKI SR22 3403–3850 and SR22T 0001–0315) and 21986-203 (FIKI SR22 3851 and up, SR22T 0316 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.
