Winkel Group v. Frontier Airlines (In Re Frontier Airlines) Date Filed: December 8th, 1989 Citations: 108 B.R. 274, 15 Fed. R. Serv. 3d 897, 86 Barb. 8021, 1989 U.S. Dist. LEXIS 14682 Docket Number: Civ. A. No. 88-K-1692, Bankruptcy No. 86 B. 8021 E