What was found
C2 CHECK, DURING EMERGENCY LIGHT CHECK, RECEIVED COMM EMERGENCY LT & RT COMM AFT INDICATIONS. REPLACED EMERGENCY POWER SUPPLY UNIT AT IAW AMM 33-51-38 & COMPLETED TEST IAW AMM 33-51-00-710-001-A.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
C2 CHECK, DURING EMERGENCY LIGHT CHECK, RECEIVED COMM EMERGENCY LT & RT COMM AFT INDICATIONS. REPLACED EMERGENCY POWER SUPPLY UNIT AT IAW AMM 33-51-38 & COMPLETED TEST IAW AMM 33-51-00-710-001-A.