EXHIBIT 33.3



Management's Assertion



Report on Assessment of Compliance with Applicable
Servicing Criteria



U.S. Bank National Association (“U.S. Bank”)
is responsible for assessing compliance as of and for the year ended December 31, 2021 with the servicing criteria set forth in Item
1122 (d) of Regulation AB applicable to it as set forth on Exhibit A hereto. This report covers asset backed securities transactions
within the U.S. Bank Corporate Trust Asset-Backed Securities Platform1 (the “Platform”)



U.S. Bank hereby provides the following report
on its assessment of compliance with the servicing criteria set forth in Item 1122 of Regulation AB applicable to it and as described
on Exhibit A hereto:



| | 1. | U.S. Bank is responsible for assessing its compliance with the servicing criteria applicable to it as
noted on the accompanying Exhibit A;
| | -- | ------------------------------------------------------------------------------------------------------------------------------------------



| | 2. | Except as set forth in paragraph 3 below, U.S. Bank used the criteria set forth in paragraph (d) of
Item 1122 of Regulation AB to assess its compliance with the applicable servicing criteria;
| | -- | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| | 3. | The criteria listed in the column titled “Inapplicable Servicing Criteria” on Exhibit A
hereto are inapplicable to U.S. Bank based on the servicing activities it performs directly with respect to the Platform;
| | -- | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| | 4. | U.S. Bank has complied, in all material respects, with the applicable servicing criteria as of and for
the year ended December 31, 2021; and
| | -- | --------------------------------------------------------------------------------------------------------------------------------------------



| | 5. | Ernst & Young, LLP, a registered public accounting firm, has issued an attestation report on
U.S. Bank’s assessment of compliance with the applicable servicing criteria as of and for the year ended December 31, 2021.
| | -- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| | U.S. BANK NATIONAL ASSOCIATION
| | ------------------------------



| | /s/ John Stern                 
| | -------------------------------
| | Name: John Stern               
| | Title: Executive Vice President



Date: February 25, 2022








1 The
U.S. Bank Corporate Trust Asset-Backed Securities Platform (the "Platform") consists of the activities involved in the
performance of servicing functions for which the Company provides trustee, securities administration, registrar and paying agent
services for (i) publicly issued asset-backed and mortgage-backed transactions the securities of which were offered on or after
January 1, 2006 and (ii) certain asset-backed transactions for which the Issuer has voluntarily elected to make Regulation AB
compliant filings under the Securities Exchange Act of 1934, as amended.













EXHIBIT A to Management’s Assertion



|Reference                          | Servicing Criteria                                                                                                                                                                                                                                                | Applicable Servicing Criteria | Inapplicable Servicing 
Criteria
|---------------------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ----------------------------- | --------------------------------
|General Servicing Considerations  
|1122(d)(1)(i)                      | Policies and procedures are instituted to monitor any performance or other triggers and events of default in accordance with the transaction agreements.                                                                                                          | X                             |                                 
|1122(d)(1)(ii)                     | If any material servicing activities are outsourced to third parties, policies and procedures are instituted to monitor the third party’s performance and compliance with such servicing activities.                                                              | X2                            |                                 
|1122(d)(1)(iii)                    | Any requirements in the transaction agreements to maintain a back-up servicer for the Pool Assets are maintained.                                                                                                                                                 |                               | X                               
|1122(d)(1)(iv)                     | A fidelity bond and errors and omissions policy is in effect on the party participating in the servicing function throughout the reporting period in the amount of coverage required by and otherwise in accordance with the terms of the transaction agreements. | X                             |                                 
|1122(d)(1)(v)                      | Aggregation of information, as applicable, is mathematically accurate and the information conveyed accurately reflects the information.                                                                                                                           | X3                            |                                 
|Cash Collection and Administration
|1122(d)(2)(i)                      | Payments on pool assets are deposited into the appropriate custodial bank accounts and related bank clearing accounts no more than two business days following receipt, or such other number of days specified in the transaction agreements.                     | X                             |                                 
|1122(d)(2)(ii)                     | Disbursements made via wire transfer on behalf of an obligor or to an investor are made only by authorized personnel.                                                                                                                                             | X                             |                                 
|1122(d)(2)(iii)                    | Advances of funds or guarantees regarding collections, cash flows or distributions, and any interest or other fees charged for such advances, are made, reviewed and approved as specified in the transaction agreements.                                         | X4                            |                                 
|1122(d)(2)(iv)                     | The related accounts for the transaction, such as cash reserve accounts or accounts established as a form of over collateralization, are separately maintained (e.g., with respect to commingling of cash) as set forth in the transaction agreements.            | X                             |                                 








2
No servicing activities were performed by the Company that required the servicing criteria to be complied with.

3
No servicing activities were performed by the Company that required the servicing criteria to be complied with.

4 No servicing activities were performed
by the Company that required the servicing criteria to be complied with.













|1122(d)(2)(v)                      | Each
custodial account is maintained at a federally insured depository institution as set forth in the transaction agreements. For
purposes of this criterion, “federally insured depository institution” with respect to a foreign financial institution
means a foreign financial institution that meets the requirements of Rule 13k-1(b)(1) of the Securities Exchange Act.                                                                                                                                                                                                                                                                                                                      | X                             |                                 
|---------------------------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ----------------------------- | --------------------------------
|1122(d)(2)(vi)                     | Unissued checks are safeguarded so as to prevent unauthorized access.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | X                             |                                 
|Reference                          | Servicing Criteria                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   | Applicable Servicing Criteria | Inapplicable Servicing 
Criteria
|1122(d)(2)(vii)                    | Reconciliations
are prepared on a monthly basis for all asset-backed securities related bank accounts, including custodial accounts and related bank
clearing accounts. These reconciliations are (A) mathematically accurate; (B) prepared within 30 calendar days after the bank
statement cutoff date, or such other number of days specified in the transaction agreements; (C) reviewed and approved by someone
other than the person who prepared the reconciliation; and (D) contain explanations for reconciling items. These reconciling items
are resolved within 90 calendar days of their original identification, or such other number of days specified in the transaction
agreements. | X                             |                                 
|Investor Remittances and Reporting
|1122(d)(3)(i)                      | Reports
to investors, including those to be filed with the Commission, are maintained in accordance with the transaction agreements and
applicable Commission requirements. Specifically, such reports (A) are prepared in accordance with timeframes and other terms set
forth in the transaction agreements; (B) provide information calculated in accordance with the terms specified in the transaction
agreements; (C) are filed with the Commission as required by its rules and regulations; and (D) agree with investors’ or the
trustee’s records as to the total unpaid principal balance and number of Pool Assets serviced by the Servicer.                                              | X                             |                                 
|1122(d)(3)(ii)                     | Amounts due to investors are allocated and remitted in accordance with timeframes, distribution priority and other terms set forth in the transaction agreements.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | X                             |                                 
|1122(d)(3)(iii)                    | Disbursements made to an investor are posted within two business days to the Servicer’s investor records, or such other number of days specified in the transaction agreements.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | X                             |                                 
|1122(d)(3)(iv)                     | Amounts remitted to investors per the investor reports agree with cancelled checks, or other form of payment, or custodial bank statements.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | X                             |                                 













|Pool Asset Administration
|-------------------------
|1122(d)(4)(i)            
|1122(d)(4)(ii)           
|1122(d)(4)(iii)          
|1122(d)(4)(iv)           
|Reference                
|1122(d)(4)(v)            
|1122(d)(4)(vi)           
|1122(d)(4)(vii)          
|1122(d)(4)(viii)         
|1122(d)(4)(ix)           
|1122(d)(4)(x)            













|1122(d)(4)(xi)   | Payments made on behalf of an obligor (such as tax or insurance payments) are made on or before the related penalty or expiration dates, as indicated on the appropriate bills or notices for such payments, provided that such support has been received by the servicer at least 30 calendar days prior to these dates, or such other number of days specified in the transaction agreements. |   | X
|---------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | - | -
|1122(d)(4)(xii)  | Any late payment penalties in connection with any payment to be made on behalf of an obligor are paid from the Servicer’s funds and not charged to the obligor, unless the late payment was due to the obligor’s error or omission.                                                                                                                                                             |   | X
|1122(d)(4)(xiii) | Disbursements made on behalf of an obligor are posted within two business days to the obligor’s records maintained by the servicer, or such other number of days specified in the transaction agreements.                                                                                                                                                                                       |   | X
|1122(d)(4)(xiv)  | Delinquencies, charge-offs and uncollectible accounts are recognized and recorded in accordance with the transaction agreements.                                                                                                                                                                                                                                                                |   | X
|1122(d)(4)(xv)   | Any external enhancement or other support, identified in Item 1114(a)(1) through (3) or Item 1115 of Regulation AB, is maintained as set forth in the transaction agreements.                                                                                                                                                                                                                   | X |