What was found
EMERGENCY POWER SUPPLY P/N 3301-51, S/N OFF 2149 FAILED ON WING CAPACITY CHECK. REPLACED BATTERY ASSEMBLY P/N 3301-31. UNIT PASSES CMM CHECKS. RETURNED TO SERVICE 6/11/04.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
EMERGENCY POWER SUPPLY P/N 3301-51, S/N OFF 2149 FAILED ON WING CAPACITY CHECK. REPLACED BATTERY ASSEMBLY P/N 3301-31. UNIT PASSES CMM CHECKS. RETURNED TO SERVICE 6/11/04.