NOTE: This disposition is nonprecedential. 

United States Court of Appeals for the Federal Circuit 

2008-3189 

KENT D. KLUGE, 

Petitioner, 

v. 

OFFICE OF PERSONNEL MANAGEMENT, 

Respondent. 

Kent D. Kluge, of Canyon Lake, Texas, pro se. 

Michael N. O’Connell, Trial Attorney, Commercial Litigation Branch, Civil 

Division, United States Department of Justice, of Washington, DC, for respondent. With 

him on the brief were Gregory G. Katsas, Acting Assistant Attorney General, Jeanne E. 

Davidson, Director, and Steven J. Gillingham, Assistant Director. 

Appealed from: Merit Systems Protection Board 

 
NOTE: This disposition is nonprecedential. 

United States Court of Appeals for the Federal Circuit 

2008-3189 

KENT D. KLUGE, 

 Petitioner, 

v. 

OFFICE OF PERSONNEL MANAGEMENT, 

Respondent. 

Appeal from Merit Systems Protection Board in DA-844E-07-0325-I-1. 

 ___________________________ 

 DECIDED: September 18, 2008 

 ___________________________ 

Before RADER and DYK, Circuit Judges, and WALKER*

, Chief District Judge. 

PER CURIAM. 

Petitioner Kent D. Kluge (“Kluge”) appeals from a final decision of the Merit 

Systems Protection Board (“Board”). The Board affirmed a decision of the Office of 

Personnel Management (“OPM”) denying petitioner's application for disability retirement 

benefits under the Federal Employees Retirement System (“FERS”). Because we are 

barred from reviewing the Board’s factual findings on disability, we affirm. 

BACKGROUND 

Kluge was a grade PS-5 City Carrier for the United States Postal Service in 

Houston, Texas. Kluge applied to OPM for disability retirement on July 27, 2006. In his 

 *

 Honorable Vaughn R. Walker, Chief Judge, United States District Court for 

the Northern District of California, sitting by designation. 
application, Kluge stated that he had become disabled due to heart problems, bleeding 

ulcers, emphysema, Reiter’s syndrome (arthritis, conjunctivitis, and urethritis), 

migraines, stomach and colon problems, uncontrollable diarrhea, depression, bipolar 

disorder, panic attacks, and psychiatric problems. Apparently while Kluge’s disability 

retirement application was pending, the Social Security Administration (“SSA”) found 

that he had become disabled under its rules as of September 1, 2006. 

OPM disallowed Kluge’s disability retirement application on October 24, 2006. 

After reconsideration at Kluge’s request, OPM affirmed the disallowance on March 14, 

2007. Kluge then appealed to the Board and did not request a hearing. The 

Administrative Judge (“AJ”) affirmed OPM’s reconsideration decision on August 7, 2007, 

finding that the medical evidence provided by Kluge did not demonstrate that he was 

entitled to receive FERS disability retirement benefits. Kluge v. Office of Pers. Mgmt., 

No. DA-844E070325-I-1 (M.S.P.B. Aug. 7, 2007) (“Initial Decision”), at 13. 

Kluge petitioned the full Board for review of the AJ’s decision, arguing, inter alia, 

that the AJ had erred in not considering the SSA’s determination that Kluge was 

disabled. On September 24, 2007, the full Board ordered Kluge to file several 

documents related to his SSA disability benefits. On January 31, 2008, the full Board 

denied Kluge’s petition for review, making the initial decision of the AJ final. Kluge v. 

Office of Pers. Mgmt., No. DA-844E070325-I-1 (M.S.P.B. Jan. 31, 2008) (“Final Order”). 

The full Board noted in a footnote that, although it was unclear whether the AJ had 

considered Kluge’s SSA benefit evidence, the full Board had considered it on review. 

Board member Sapin dissented, stating that Kluge’s medical, subjective, and SSA 

evidence established his entitlement to disability retirement benefits.

2008-3189 2 
Kluge timely appealed to our court, and we have jurisdiction pursuant to 28 

U.S.C. § 1295(a)(9). 

DISCUSSION 

In FERS disability retirement benefits cases, the scope of our judicial review is 

limited by 5 U.S.C. § 8347. We cannot review “the factual underpinnings of physical 

disability determinations, but may address whether there has been a ‘substantial 

departure from important procedural rights, a misconstruction of the governing 

legislation, or some like error “going to the heart of the administrative determination.” ’ ” 

Anthony v. Office of Pers. Mgmt., 58 F.3d 620, 628 (Fed. Cir. 1995) (quoting Lindahl v. 

Office of Pers. Mgmt., 470 U.S. 768, 791 (1985) (citation omitted)). 

An applicant for FERS disability retirement must establish by a preponderance of 

the evidence that: (1) the applicant completed at least 18 months of creditable civilian 

service; (2) while employed in a FERS position, the applicant became disabled because 

of a medical condition, resulting in deficient performance, conduct, or attendance, or if 

there is no such deficiency, the condition is incompatible with either useful and efficient 

service or retention in the position; (3) the disabling medical condition is expected to 

continue for at least one year from the date of the application for disability retirement; 

(4) accommodation of the disabling medical condition in the position held is 

unreasonable; and (5) the applicant has not declined an offer of reassignment to a 

vacant position. See 5 C.F.R. § 1201.56(a)(2); 5 C.F.R. § 844.103(a). Evidence 

usually must describe how a medical condition affects an applicant’s ability to perform 

specific job requirements, unless “the position description and the medical evidence 

unambiguously and without contradiction indicate that the appellant cannot perform the 

2008-3189 3 
2008-3189 4 

duties of the position.” Anderson v. Office of Pers. Mgmt., 96 M.S.P.R. 299, ¶ 17 

(M.S.P.B. 2004), aff’d, 120 F. App’x 320 (Fed. Cir. 2005); see also Mullins-Howard v. 

Office of Pers. Mgmt., 71 M.S.P.R. 619, 627 (M.S.P.B. 1996). 

Kluge asserts that the Board reached an incorrect result and accorded his 

evidence insufficient weight. “[W]e may only address the critical legal errors, if any, 

committed by the MSPB in reviewing OPM's decision.” Vanieken-Ryals v. Office of 

Pers. Mgmt., 508 F.3d 1034, 1038 (Fed. Cir. 2007). Kluge “does not assert that the 

Board’s disability findings implicated any procedural, legal, or other fundamental error.” 

Anthony at 626. We do not have authority to review the Board’s factual findings. 

Accordingly, the decision of the Board is affirmed. 

COSTS 

No costs.