As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHEN DOING OPERATIONAL CHECK AFTER INSTALLATION OF SVS VI UPGRADE KIT ON SVA IA SYSTEM, (AD 2005-11-05). THE ON/OFF PLACARD ON ON/OFF LEVER WAS CONFUSING. WHEN LEVER VALVE WAS ON OR OPEN, IT LOOKED AS IF IT WERE (OFF) OR CLOSED ON THE PLACARD. (K)