(2020) Service Bulletin 2069 Rev A: Kavlico Pressure Sensor Inspections for G3X/G3X Touch Equipped Experimental Aircraft

PRODUCTS AFFECTED:

G3X/G3X Touch systems installed in experimental aircraft with Kavlico pressure sensor part numbers P4055-15G-E4A, P4055-50G-E4A, or P4055-150G-E4A are affected.

CERTIFICATION AUTHORIZATION:

Experimental/LSA

COMPLIANCE:

Mandatory: Compliance with this service bulletin is mandatory within 30 calendar days of the published date of this bulletin, or at the next scheduled service interval; whichever occurs first. After 30 days, it must be completed before the next flight.

PURPOSE:

Garmin has received reports that a small number of Kavlico manufactured fluid pressure sensors have leaked.

DESCRIPTION:

This service bulletin includes instructions for inspection of existing installations and provides improved guidance to prevent affected pressure sensor leaks (as described in the G3X/G3X Touch Installation Manual 190-01115-01, revision AM or later).