Question: What was the registration of the plane on which Annette Snell died?
Sentence (from "Varig Flight 254"): Varig Flight 254 was a Boeing 737-241, c/n 21006/398, registration PP-VMK, on a scheduled passenger flight from São Paulo, Brazil, to Belém, Pará, Brazil, with several intermediate stopovers, on 3 September 1989.
Relevant evidence: No