Air New Zealand B787-9 ZK-NZF delayed arrival & departure

Air New Zealand B787-9 Dreamliner ZK-NZF c/n 34335 arrived 21.56hrs delayed ex: Auckland Intl Airport  (NZAA) as flight NZ175 & departed delayed at 03.34hrs 21/01 returning to Auckland as flight NZ176. Hexcode: C820D2