As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
APU GEN KICKED OFF TWICE AT CRUISE REPLACED APU GCU PER AMM 24-21-81-000-801, RAN APU GENERATOR FOR 1/2 HOUR. OP CKS GOOD PER AMM 49-11-00-710-801. ROTABLE PARTS CHANGE WAS INDICATED - TT # 1925705 SN OFF 2277 UNIT, GENERATOR OFF 29-2421-9-0002 2277 ON 29-2421-9-0002 1337