What was found
DURING TEST, EMERGENCY ESCAPE PATH LIGHTING BATTERY PACKS, M1672 AND M1673 FAIL CAPACITY TEST. MX R & R BATTERY PACKS M1672, M1673 AND POWER SUPPLIES IAW AMM 31-51-06/20.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING TEST, EMERGENCY ESCAPE PATH LIGHTING BATTERY PACKS, M1672 AND M1673 FAIL CAPACITY TEST. MX R & R BATTERY PACKS M1672, M1673 AND POWER SUPPLIES IAW AMM 31-51-06/20.