CV-18 Fujian Sea Trials
CV-18 Fujian First Sea Trial (1 may 2024 - 8 may 2024) (8 days)
CV-18 Fujian Second Sea Trial (23 may 2024 - 11 june 2024) (18 days)
CV-18 Fujian Third Sea Trial (3 july 2024 - 28 july 2024) (25 days)
CV-18 Fujian Fourth Sea Trial (3 september 2024 - 21 september 2024) (18 days)
CV-18 Fujian Fifth Sea Trial (18 november 2024 - 3 december 2024) (15 days)
CV-18 Fujian Sixth Sea Trial (28 december 2024 - 7 january 2025) (11 days)
CV-18 Fujian Seventh Sea Trial (18 march 2025 - 1 april 2025) (14 days)
CV-18 Fujian Eighth Sea Trial (21 may 2025 - 27 may 2025) (7 days)
CV-18 Fujian Ninth Sea Trial (10 september 2025 - 30 september 2025) (20 days)
CV-18 Fujian Tenth Sea Trial (3 october 2025 - 10 october 2025) (7 days)
Total 143 days at sea
Builder trials are usually followed by service trials. Handover generally speaking implies certain KPIs for service trials are met, ie the builder did what they were contracted to do.
That does not generally indicate the ship is "operational", ie engaging in duties other than testing, including training. Of course its possible PLAN goes about this in different ways, but certainly the established track record does not support this notion.