Helicopter Westland Wessex HAS.1 Serial wa257 Register XS877 used by Fleet Air Arm RN (Royal Navy). Built 1965. Aircraft history and location By Al Henderson Aircraft History XS877 05Jan66 Fleet Air Arm Westland HAS.1, c/n WA257, f/f: ? del Royal Navy as XS877, 05/01/1966 to A2687, unk scr. Predannack, 09/1997. 1974-10-30516-PO A EGDT Pending issue noted at Wroughton, recently coded and awaiting issue to 772 NAS. 1993-07-28 B EGDR Dump as PO/516 on the fire dump at RNAS Culdrose 1994-01-18 C EGDO G I Airframe To Predannack on 18 Jan 1994. Perished by Sep 1997. Send Updates Use APP to upload photo @ (optional) When Now? / / Send