Hawaiian B763 flight HA442 over Pacific Ocean, hydraulic problem

A Hawaiian Airlines Boeing 767-300, registration N592HA performing flight HA-442 from Sapporo (Japan) to Honolulu,HI (USA) with 236 passengers and 12 crew, was enroute at FL330 over the Pacific Ocean about 800nm southeast of Sapporo when the crew decided to turn around and divert to Tokyo's Narita Airport due to a low hydraulic pressure indication. The aircraft landed safely on Narita's runway 16R about 2 hours later.

The occurrence aircraft remained on the ground for 17.5 hours, then departed Tokyo resuming the flight and reached Honolulu with a delay of 20:45 hours.

The Aviation Herald