2.11 OTHER LIMITATIONS
2.11.1 OPERATING ALTITUDE
Service ceiling is 13 000ft. However, independently from the aircraft
limitations, the flight crew must comply with the applicable local regulation
regarding oxygen supply and flight duration at high altitude.
2.11.2 TEMPERATURE
No limitation on external temperature other than engine temperature
limitations defined in 2.5.1.
2.11.3 BATTERY CHARGE
Taking off for a flight with an empty battery is not permitted.
A battery voltage below 10V is considered empty and requires a maintenance
action.
2.11.4 OPERATION TIME OF ELECTRICAL EQUIPMENT
Following a dual alternator failure, it can be expected that the systems are
supplied with battery power for 30 minutes.