As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
11WL AND 12WL EMER LIGHT BATTERIES FAIL CAPACITY TEST - A3NB-33- 3-6013 - NR 9296049(38049). PARTS TRANSACTION ONLY. ROTABLE PARTS CHANGE WAS INDICATED - TT NR 1248387 SN OFF 8051 TT NR 1211725 SN OFF 1749 IPC REFERENCE NR 3350-01431A POWER SUPPLY, C OFF 31-3350-9-9001 8051 ON 31-3350-9-9001 4285 POWER SUPPLY, C OFF 31-3350-9-9001 1749 ON 31-3350-9-9001 8346.