What was found
EMERG EXIT CEILING SIGN ROW 16 INOP. FERRIED AIRCRAFT TO PHL. REMOVED AND REPLACED EPSU BATTERY PACKS, OPS CHECKD GOOD AT THIS TIME.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
EMERG EXIT CEILING SIGN ROW 16 INOP. FERRIED AIRCRAFT TO PHL. REMOVED AND REPLACED EPSU BATTERY PACKS, OPS CHECKD GOOD AT THIS TIME.