April Wormly pleaded guilty of violating 18 U.S.C. § 1038(a)(1) by making telephone calls stating that there was a bomb on an aircraft. She contends the district court erred in failing to order a competency examination sua sponte and in failing to convene a competency hearing. A review of the record reveals that the district court did not abuse its discretion in failing to conduct a more searching competence inquiry. See United States v. Messervey, 317 F.3d 457, 463 (5th Cir. 2002); United States v. Davis, 61 F.3d 291, 304 (5th Cir. 1995); United States v. Williams, 819 F.2d 605, 607 (5th Cir. 1987); United States v. Horovitz, 584 F.2d 682, 683 n. 3 (5th Cir. 1978).

Wormly avers that the district court erred in imposing sentence without the benefit of a formal presentence investigation report. In her plea agreement, Wormly waived the right to assert this issue on appeal. See United States v. Melancon, 972 F.2d 566, 567-68 (5th Cir. 1992).

AFFIRMED.