Currently Being ModeratedJul 24, 2013 7:21 AM (in response to dr.billyray)
The iPad charging depends on the charging source being at the correct voltage and amperage. Does your iPad charge in an automobile using the charging system you have? If so, then check to see what the voltage and current supplied by the airplane outlet are. The iPad wants to see 10-12 watts. If it does not charge on the automobile outlet either, then you might have a faulty charger/cable.