Description
Cirrus Aircraft 70134-004 CHT/EGT Connector Seal Kit — Non-EMax Dual, SB2X-77-02
What the kit does: Fits corrosion-preventative seals to the CHT and EGT sensor harness connectors, replacing connector parts as required, to reduce the potential for connector corrosion.
Note: Four kits cover this bulletin. Which one an aircraft needs depends on serial number, whether it has EMax engine monitoring, and how many connectors need sealing, and Cirrus directs that the connectors be inspected before a kit is ordered. This kit is for aircraft without EMax engine monitoring, with dual connectors. Refer to SB2X-77-02 to confirm the right kit.
Cirrus classes SB2X-77-02 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.

