Air New Zealand flight NZ-296 had to return and make an emergency landing in Auckland, New Zealand, on August 20th.
The Boeing 777-200 plane took off for Apia, Samoa, but had to return shortly afterwards after the crew suspected a hydraulic leak.
The plane landed uneventfully. All 293 people aboard remained safe.
Hawaiian Airlines flight HA-458 had to return and make an emergency landing at Haneda Airport, Ota, Tokyo, Japan, on July 18th.
The Airbus A330-200 en-route from Japan to Honolulu, Hawaii was mid-air when the crew reported a leakage in its hydraulic system.
The plane received damage to its tyres during the rollout.
All 293 people onboard remained unharmed.
The flight was cancelled.