Alaska Airlines flight AS-145 made an emergency landing in Honolulu, Hawaii, on April 27th.
The Boeing 737-800 plane was flying from Seattle, Washington, when the crew received indication of an engine oil filter bypass.
The plane continued for a safe landing. All one hundred sixty-five people aboard remained unharmed.
Air Algerie flight AH-1020 had to return and make a precautionary landing at Algiers International Airport, Algiers, Algeria, on August 6th.
The Boeing 737-600 en-route to Marseille, France, had to return shortly after the crew detected a contaminated fuel filter, reporting they had to shut down its engine.
The plane landed safely.
All 97 people onboard remained unharmed.
Delta Airlines flight DL-164 made an emergency landing at John F. Kennedy International Airport in New York, on May 3rd.
The plane was en-route from Minneapolis, Minnesota, to Amsterdam, Netherlands, when the crew received an engine filter indication and declared an emergency.
The plane landed safely. Everyone aboard remained unharmed.
The passengers were accommodated in other flights.