As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
UNIT WAS RETURNED FOR RE-CERTIFICATION TEST PER SB ELT-14. UNIT WAS FOUND TO MALFUNCTION DURING 'G-FORCE' ACTIVATION TEST DUE TO WHAT APPEARS TO BE A LACK OF REQUIRED MAINTENANCE. FUTURE MALFUNCTIONS COULD BE MINIMIZED BY C/W SB ELT-14, WHICH WAS MANDATED APRIL 21, 1986.