What was found
EMERGENCY POWER SUPPLY P/N 501-1712-02, S/N 1603 FAILED SCHEDULED CAPACITY CHECK. MAINTENANCE REPLACED 2 EACH CELL PACKS P/N 549-1324-06. UNIT PASSES CMM CHECKS. AIRCRAFT RETURNED TO SERVICE 8/11/04.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
EMERGENCY POWER SUPPLY P/N 501-1712-02, S/N 1603 FAILED SCHEDULED CAPACITY CHECK. MAINTENANCE REPLACED 2 EACH CELL PACKS P/N 549-1324-06. UNIT PASSES CMM CHECKS. AIRCRAFT RETURNED TO SERVICE 8/11/04.