What was found
ORDERED IN A SECOND WARRANTY EXCHANGE UNIT FROM ACFT MFG AND WERE SENT A REPLACEMENT GAUGE 4/23/2011, SN 346KA. THE UNIT WAS O/H REF W/O 0372457 BUT WHEN INSTALLED NONE OF THE BACKLIGHTING WORKED AND THE FAULT WAS IN THE UNIT.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ORDERED IN A SECOND WARRANTY EXCHANGE UNIT FROM ACFT MFG AND WERE SENT A REPLACEMENT GAUGE 4/23/2011, SN 346KA. THE UNIT WAS O/H REF W/O 0372457 BUT WHEN INSTALLED NONE OF THE BACKLIGHTING WORKED AND THE FAULT WAS IN THE UNIT.