Subject to limitations, evidence that tends to repair a witness's credibility is admissible after the credibility of the witness has been attacked.

United States v. Lechoco, 542 F.2d 84, 86-88 (D.C. Cir. 1976) (conviction for kidnapping after accused held the Philippine Ambassador to the United States as a hostage; accused alleged that the trial court erred in excluding evidence of his truthfulness and honesty during the insanity phase of the trial;...Subject to limitations, evidence that tends to repair a witness's credibility is admissible after the credibility of the witness has been attacked.

United States v. Stover, 565 F.2d 1010, 1013 (8th Cir. 1977) (upholding trial court's admission into evidence of accused's escape from a Minnesota federal penitentiary because such "evidence was competent to show that [accused] was in the vicinity where the car was stolen and that he had both...Another act, wrong, or crime is not barred by the character evidence rule if it is offered to show ability or opportunity or lack of ability or opportunity to commit a crime or other act, or to show person's presence or absence at scene of crime or elsewhere.

Sherman v. United States, 356 U.S. 369, 373-376 (1958) (reversing conviction for the sale of narcotics and remanding to the trial court with instructions to dismiss the indictment because the defense of entrapment was established as a matter of law and the accused was merely induced by the government...A subjective entrapment defense makes an accused's criminal liability contingent on a finding of the accused's predisposition or the accused's lack of predisposition to commit the crime charged and since criminal predisposition is a character trait, the defense of subjective entrapment makes accused's character an element of either a defense or a criminal charge, evidence of accused's criminal predisposition -- including evidence in the form of reputation, opinion, and evidence of specific instances of accused's conduct -- is not barred by the rule against the use of a person's character to show the person's conduct.