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;
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| | 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;
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| | 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;
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| | 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
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| | 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
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Date: February 25, 2022

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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                             |                                
|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                             |                                

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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.









|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)                      | Collateral or security on pool assets is maintained as required by the transaction
    agreements or related pool asset documents.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       |                               | X                              
|1122(d)(4)(ii)                     | Pool assets and related documents are safeguarded as required by the transaction
    agreements.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         |                               | X                              
|1122(d)(4)(iii)                    | Any additions, removals or substitutions to the asset pool are made, reviewed
    and approved in accordance with any conditions or requirements in the transaction agreements.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | X                             |                                
|1122(d)(4)(iv)                     | Payments on pool assets, including any payoffs, made in accordance with
    the related pool asset documents are posted to the Servicer’s obligor records maintained no more than two business days after receipt,
    or such other number of days specified in the transaction agreements, and allocated to principal, interest or other items (e.g., escrow)
    in accordance with the related pool asset documents.                                                                                                                                                                                                                                                                                                 |                               | X                              









|Reference        | Servicing Criteria                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | Applicable Servicing Criteria | Inapplicable Servicing Criteria
|---------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ----------------------------- | -------------------------------
|1122(d)(4)(v)    | The Servicer’s records regarding the pool assets agree with the Servicer’s
    records with respect to an obligor’s unpaid principal balance.                                                                                                                                                                                                                                                                                                                                                                                                                                                         |                               | X                              
|1122(d)(4)(vi)   | Changes with respect to the terms or status of an obligor's pool assets
    (e.g., loan modifications or re-agings) are made, reviewed and approved by authorized personnel in accordance with the transaction agreements
    and related pool asset documents.                                                                                                                                                                                                                                                                                                                                       |                               | X                              
|1122(d)(4)(vii)  | Loss mitigation or recovery actions (e.g., forbearance plans, modifications
    and deeds in lieu of foreclosure, foreclosures and repossessions, as applicable) are initiated, conducted and concluded in accordance
    with the timeframes or other requirements established by the transaction agreements.                                                                                                                                                                                                                                                                                        |                               | X                              
|1122(d)(4)(viii) | Records documenting collection efforts are maintained during the period
    a pool asset is delinquent in accordance with the transaction agreements. Such records are maintained on at least a monthly basis, or
    such other period specified in the transaction agreements, and describe the entity’s activities in monitoring delinquent pool assets
    including, for example, phone calls, letters and payment rescheduling plans in cases where delinquency is deemed temporary (e.g., illness
    or unemployment).                                                                        |                               | X                              
|1122(d)(4)(ix)   | Adjustments to interest rates or rates of return for pool assets with variable
    rates are computed based on the related pool asset documents.                                                                                                                                                                                                                                                                                                                                                                                                                                                      |                               | X                              
|1122(d)(4)(x)    | Regarding any funds held in trust for an obligor (such as escrow accounts):
    (A) such funds are analyzed, in accordance with the obligor’s pool asset documents, on at least an annual basis, or such other period
    specified in the transaction agreements; (B) interest on such funds is paid, or credited, to obligors in accordance with applicable pool
    asset documents and state laws; and (C) such funds are returned to the obligor within 30 calendar days of full repayment of the related
    pool assets, or such other number of days specified in the transaction agreements. |                               | 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                             |                                





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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.

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.