What was found
WHILE PERFORMING MAINT IAW TC 78233001 BATTERY PACK AND POWER SUPPLY AT M1675 PERFORMED UN SAT. REPLACED BATTERY PACK AND POWER SUPPLY AT M1675 TESTS GOOD. REF AMM 33 51 06.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
WHILE PERFORMING MAINT IAW TC 78233001 BATTERY PACK AND POWER SUPPLY AT M1675 PERFORMED UN SAT. REPLACED BATTERY PACK AND POWER SUPPLY AT M1675 TESTS GOOD. REF AMM 33 51 06.