Had the air conditioner compressor replaced under warranty and just purchased a new compressor in 2014. That's three compressors in 16 years. Also replaced the blower motor and capacitor along with the TXV valve and filter dryer in 2014. The Puron has escape over the winter of 2014 and again in 2015.
The cruising altitude of a 747 depends on weather conditions,  weight of the aircraft, and the amount of traffic on the other  flight levels. Its average cruising altitude i â¦ s around 33,000 feet.
This Boeing 747, commonly called a jumbo jet, makes a cargo-transport flight. The 747, the first of the wide-bodied commercial jets, had its inaugural flight in 1970. Four jet engines propel the plane, which reaches cruising speeds of 885 km/hr (550 mph)..