What was found
DURING EMERGENCY BATTERY CAPACITANCE CHECK, NOTED 21LN LED FLASHING. MAINTENANCE REMOVED AND REPLACED POWER SUPPLY PN 3301-51, SN/ON 1414, SN/OFF 1366 IAW SAAB AMM CHAP 33-50-10-4(1). OPS CHECK GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING EMERGENCY BATTERY CAPACITANCE CHECK, NOTED 21LN LED FLASHING. MAINTENANCE REMOVED AND REPLACED POWER SUPPLY PN 3301-51, SN/ON 1414, SN/OFF 1366 IAW SAAB AMM CHAP 33-50-10-4(1). OPS CHECK GOOD.