What was found
EMERGENCY EXIT SIGN FAILED TO ILLUMINATE DURING A TEST. GROUND MX CREW R & R THE PS2 BATTERY POWER SUPPLY UNIT. AN OPS CHECK PRODUCED SATISFACTORY RESULTS AND THE ACFT WAS RETURNED TO SERVICE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
EMERGENCY EXIT SIGN FAILED TO ILLUMINATE DURING A TEST. GROUND MX CREW R & R THE PS2 BATTERY POWER SUPPLY UNIT. AN OPS CHECK PRODUCED SATISFACTORY RESULTS AND THE ACFT WAS RETURNED TO SERVICE.