NOT FOR PUBLICATION FILED

UNITED STATES COURT OF APPEALS JAN 14 2025

MOLLY C. DWYER, CLERK

U.S. COURT OF APPEALS

FOR THE NINTH CIRCUIT

DANIEL RHINE, No. 23-35252

Plaintiff-Appellant, D.C. No. 2:20-cv-01761-RAJ

v.

MEMORANDUM*

PETE BUTTIGIEG, United States Secretary of Transportation,

Defendant-Appellee.

Appeal from the United States District Court for the Western District of Washington Richard A. Jones, District Judge, Presiding

Submitted January 14, 2025**

Before: O’SCANNLAIN, KLEINFELD, and SILVERMAN, Circuit Judges

Daniel Rhine appeals pro se from the district court’s summary judgment in his

action against the Federal Aviation Administration (“FAA”) under Title VII of the

Civil Rights Act of 1964. Rhine alleges claims for disparate treatment, retaliation,

and hostile work environment arising from the FAA’s decision to terminate his

* This disposition is not appropriate for publication and is not precedent except as provided by Ninth Circuit Rule 36-3. ** The panel unanimously concludes this case is suitable for decision without oral argument. See Fed. R. App. P. 34(a)(2). employment following an investigation into his conduct. We have jurisdiction

under 28 U.S.C. § 1291. We review de novo. Fried v. Wynn Las Vegas, LLC, 18

F.4th 643, 646 (9th Cir. 2021). We affirm.

The district court properly granted summary judgment on Rhine’s disparate-

treatment claim because he failed to raise a triable dispute as to whether

individuals outside his protected class were treated more favorably, or whether the

FAA’s legitimate, non-discriminatory reasons for terminating his employment

were pretextual. See Campbell v. Haw. Dep’t of Educ., 892 F.3d 1005, 1012 (9th

Cir. 2018) (explaining that to a claim for disparate treatment requires a plaintiff to

show that “(1) she belongs to a protected class, (2) she was qualified for the

position in question, (3) she was subject to an adverse employment action, and

(4) similarly situated individuals outside her protected class were treated more

favorably”; if the plaintiff does so, then the burden shifts to the employer to

articulate a legitimate, nondiscriminatory reason for the challenged conduct, and

then to the plaintiff to show that the reason is pretextual (citation omitted)).

The district court properly granted summary judgment on Rhine’s retaliation

claim because Rhine failed to raise a triable dispute as to whether the FAA acted in

retaliation for any protected activity. See Bergene v. Salt River Project Agric.

Improvement & Power Dist., 272 F.3d 1136, 1140-41 (9th Cir. 2001) (“In order to

make out a prima facie case of retaliation, a plaintiff must show that (1) she was

2 engaging in protected activity, (2) the employer subjected her to an adverse

employment decision, and (3) there was a causal link between the protected

activity and the employer’s action.” (citation omitted)).

The district court properly granted summary judgment on Rhine’s claims for

hostile work environment and retaliatory hostile work environment because Rhine

failed to raise a triable dispute as whether he was subjected to severe or pervasive

verbal or physical conduct sufficient to create an abusive working environment.

See Fried, 18 F.4th at 647 (explaining that a claim for hostile work environment

requires a plaintiff to show that “(1) he was subjected to verbal or physical conduct

of a sexual nature; (2) the conduct was unwelcome; and (3) the conduct was

sufficiently severe or pervasive to alter the conditions of employment and create an

abusive working environment”); Ray v. Henderson, 217 F.3d 1234, 1244-45 (9th

Cir. 2000) (recognizing a separate cause of action for a retaliatory hostile work

environment).

Rhine has waived appellate review of the magistrate judge’s decision to exclude

testimony by Rhine’s expert witness Brian Sawyer by failing to object to the order.

See Simpson v. Lear Astronics Corp., 77 F.3d 1170, 1174 (9th Cir. 1996) (“[A]

party who fails to object to a magistrate judge’s nondispositive order is barred from

pursuing appellate review of that order.”).

3 Rhine has waived appellate review of the clerk’s award of costs by failing to

object as permitted by Rule 54(d)(1). See Fed. R. Civ. P. 54(d)(1); Walker v.

California, 200 F.3d 624, 626 (9th Cir. 1999) (“[W]e hold that a party may

demand judicial review of a cost award only if such party has filed a proper motion

within the . . . period specified in Rule 54(d)(1).”).

The record does not support Rhine’s contention that the district court failed to

conduct a de novo review of the record.

AFFIRMED.

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