What was found
DURING TESTING FOUND EMERGENCY LIGHT BATTERY PACKS M1673, M1674 AND M1695 FAILED. MX REPLACED M1673, M1674, M1695 BATTERY PACKS. OPS CHECKED OK.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING TESTING FOUND EMERGENCY LIGHT BATTERY PACKS M1673, M1674 AND M1695 FAILED. MX REPLACED M1673, M1674, M1695 BATTERY PACKS. OPS CHECKED OK.