Nicholas Bonahoom pled guilty to one count of possession of child pornography in violation of 18 U.S.C. § 2252(a)(4)(B) and a related - count of criminal forfeiture. The district court 1 sentenced him to 37 months’ imprisonment and three years of supervised release. Eight days after entry of judgment, Bonahoom attempted to withdraw his guilty plea pursuant to Fed. R.Crim.P. 11(e), arguing that he suffers from several mental impairments and that he was not competent to plead guilty. Two days later, while his motion to withdraw his plea was pending, Bonahoom filed a notice of appeal identifying as issues on appeal both the reasonableness of his sentence and his motion to withdraw his guilty plea. The district court denied Bona-hoom’s motion to withdraw his plea four days after he filed his notice of appeal. Bonahoom did not file another notice of appeal after the district court denied his motion.
As a preliminary matter, we have an independent obligation to examine our own jurisdiction.
United States v. Hays,
We conclude that we are without jurisdiction to address the issue of the district court’s denial of Bonahoom’s mo
*1005
tion to withdraw his guilty plea. “In a criminal case, a defendant’s notice of appeal must be filed in the district court within 10 days
after
the later of ... the entry of either the judgment or the order being appealed.” Fed. R.App. P. 4(b)(1)(A) (emphasis added). “A timely notice of appeal is mandatory and jurisdictional.”
United States v. Austin,
Bonahoom’s notice of appeal is effective with respect to his challenge to the reasonableness of his sentence, as he filed his notice of appeal within ten days after entry of judgment. Bonahoom argues that the district court erred by failing to consider his purported mental impairments at sentencing and that his sentence is otherwise excessive. With respect to the district court’s failure to consider Bo-nahoom’s mental impairments at sentencing, Bonahoom admits that the issue of his mental impairments was not raised before the district court at sentencing. Thus, the issue has not been preserved. Ordinarily, where a party has forfeited an issue through a failure to preserve it, we review the district court’s actions for plain error.
See
Fed.R.Crim.P. 52(b);
United States v. Mooney,
Turning to the reasonableness of Bonahoom’s sentence, Bonahoom argues that the district court failed to consider all of the 18 U.S.C. § 3553(a) factors at sentencing and that his sentence is consequently unreasonable. We disagree. We review the reasonableness of a sentence for abuse of discretion.
United States v. Gnavi
In light of the foregoing, we affirm Bo-nahoom’s sentence.
Notes
. The Honorable Richard G. Kopf, United States District Judge for the District of Nebraska.
