A Delta flight that made an emergency landing in Atlanta in February had no visible oil in its right engine, the National ...

No oil was visible in the gauge on the right engine’s oil reservoir after a February Delta Air Lines flight filled with smoke ...

Oil is often subject to heavy stress and high heat. Using the wrong oil can result in reduced performance, increased wear and ...

After a Delta flight made an emergency landing in Atlanta​ in February, a maintenance crew found there was barely any or ...