What was found
EMERGENCY LIGHT BATTERY PACKS M1675 & M1672 FAILED CAPACITY CHECK. ACFT GROUNDED. REPLACED BATTERY PACKS. OPS CHECKED NORMAL IAW MM 33-51-06.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
EMERGENCY LIGHT BATTERY PACKS M1675 & M1672 FAILED CAPACITY CHECK. ACFT GROUNDED. REPLACED BATTERY PACKS. OPS CHECKED NORMAL IAW MM 33-51-06.