What was found
EMERGENCY POWER TEST FAIL ON PREFLIGHT. REMOVED AND REPLACED EMER EXIT LIGSHT POWER SUPPLY PER MD11 AMM 33-51-01-4 AND OPS TEST PER MD11 AMM 33-51-01-5, SATIS.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
EMERGENCY POWER TEST FAIL ON PREFLIGHT. REMOVED AND REPLACED EMER EXIT LIGSHT POWER SUPPLY PER MD11 AMM 33-51-01-4 AND OPS TEST PER MD11 AMM 33-51-01-5, SATIS.