As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SHIP 1801 ON SVC CHK, FOUND EMERG LIGHT ON TEMP CONTROL PANEL & EMERG LIGHT AT ALT EXIT INOP IN LLCR. CORRECTIVE ACTION: R&R LLCR EMERGENCY POWER SUPPLY & BATTERY PER B767-400 AMM 25-29 . R&R BOTH LIGHTY ASSY PER B7676-400 AMM 25-29. OPS CHK GOOD (4722504)