I went to
www.airfleets.net and found the following:
Four 747-206Bs were in America West's fleet at one time or another.
1) N531AW delivery/disposal dates: 09/01/89 - 10/25/89. From original operator KLM as PH-BUA (Delivered 12/13/70). Status: Scrapped.
2) N532AW delivery/disposal dates: 11/06/89 - 10/14/91. From original operator KLM as PH-BUB (Delivered 02/15/71). Status: Scrapped.
3) N533AW delivery/disposal dates: 10/26/89 - 01/14/92. From original operator KLM as PH-BUC (Delivered 05/09/71). Status: Scrapped.
4) N534AW delivery/disposal dates: 07/16/90 - 05/02/92. From original operator KLM as PH-BUD (Delivered 08/06/71). Redelivered from Garuda on 07/13/92. To TWA 03/31/94. Status: Scrapped.
Please advise more information if you have other data.