What was found
SHIP 178 UPPER L4 DOOR EMERGENCY EXIT SIGN DOES NOT ILLUMINATE. CORRECTIVE ACTION: REPLACED M1210 EMEY LTS POWER SUPPLY PER B767 AMM 33-51 ALL CKS GOOD (6931787)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
SHIP 178 UPPER L4 DOOR EMERGENCY EXIT SIGN DOES NOT ILLUMINATE. CORRECTIVE ACTION: REPLACED M1210 EMEY LTS POWER SUPPLY PER B767 AMM 33-51 ALL CKS GOOD (6931787)