I read that first before I asked the question.
If you actually read it you wouldn't need to ask your question. Quoting from the faq , "Olympus: Guaranteed":
"Los Angeles
Flights: CX880/1 operates non-stop daily. CX882/3 operates non-stop daily.
Equipment: 74A (2 times weekly) and 77A (5 times weekly) mix for CX880/1. 74A for CX882/3.
Olympus: Guaranteed.
Tech stop warning: Flights operated by the 74A may need to make a technical stop en route from Los Angeles to Hong Kong due to heavy head winds.
Upcoming schedule changes: All flights on this route are gradually being migrated to 77A operations."