What was found
DURING 4K INSPECTION IN LAN, EMERGENCY POWER SUPPLY AT 21LN INOP. REPLACED IAW SAAB AMM 33-50-00. AIRCRAFT RETURNED TO SERVICE 9/29/04.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING 4K INSPECTION IN LAN, EMERGENCY POWER SUPPLY AT 21LN INOP. REPLACED IAW SAAB AMM 33-50-00. AIRCRAFT RETURNED TO SERVICE 9/29/04.