What was found
DURING ELECTRICAL POWER ON WITH EXTERNAL POWER AND SUPPLY THE UTILITY BUS FAIL(<P>FIM TASK 24-51 FAULT TREE 804 WAS PERFORMED AND TEST PASSED IAW AMM 24-51-05-864-014 REV 139 DATE 22-APR-2023. SATISFACTORY TEST</P>)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING ELECTRICAL POWER ON WITH EXTERNAL POWER AND SUPPLY THE UTILITY BUS FAIL(<P>FIM TASK 24-51 FAULT TREE 804 WAS PERFORMED AND TEST PASSED IAW AMM 24-51-05-864-014 REV 139 DATE 22-APR-2023. SATISFACTORY TEST</P>)