0000950134-02-003786 DEF 14C 1 20020430 20020415 PETROLEUM HELICOPTERS INC 0000350403 4522 720395707 LA 1231 DEF 14C 34 000-09827 02611026 2001 SE EVANGELINE THRUWAY - LAFAYETTE LA 70508 - PO BOX 90808 LAFAYETTE LA 70509 DEF 14C 1 d95910ddef14c.txt DEFINITIVE INFORMATION STATEMENT