# CORONAVIRUS DISEASE 2019 PANDEMIC RELIEF PROGRAMS: Audit of Air Carrier Worker Support Certifications – Air Wisconsin Airlines LLC
> **Audit** by Department of the Treasury OIG · 2026-03-13
> *About: Department of the Treasury*
## Report
- **Title:** CORONAVIRUS DISEASE 2019 PANDEMIC RELIEF PROGRAMS: Audit of Air Carrier Worker Support Certifications – Air Wisconsin Airlines LLC
- **Submitting OIG:** Department of the Treasury OIG
- **Component agency:** Department of the Treasury
- **Type:** Audit
- **Publication date:** 2026-03-13

## Recommendations

- **Rec 1-1** (Open): Review Air Wisconsin’s requested amount for unallowable expenses under PSP2 and PSP3, and seek reimbursement for overpayment, if applicable.
## Source
- [oversight.gov report page](https://www.oversight.gov/reports/audit/coronavirus-disease-2019-pandemic-relief-programs-audit-air-carrier-worker-support-40)
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