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                           March 25, 2024

       James F. McCabe, Jr.
       Chief Financial Officer
       Triumph Group Inc.
       555 E Lancaster Avenue, Suite 400
       Radnor, Pennsylvania 19087

                                                        Re: Triumph Group Inc.
                                                            Form 10-K for 
Fiscal Year Ended March, 31, 2023
                                                            File No. 001-12235

       Dear James F. McCabe, Jr.:

              We have limited our review of your filing to the financial 
statements and related
       disclosures and have the following comments.

              Please respond to this letter within ten business days by 
providing the requested
       information or advise us as soon as possible when you will respond. If 
you do not believe a
       comment applies to your facts and circumstances, please tell us why in 
your response.

                                                        After reviewing your 
response to this letter, we may have additional comments.

       Form 10-K for the fiscal year ended March, 31, 2023

       Management's Discussion and Analysis of Financial Condition and Results 
of Operations
       Results of Operations
       Non-GAAP Financial Mearsures, page 25

   1.                                                   We note you present the 
non-GAAP financial measures, Adjusted EBITDA and Adjusted
                                                        EBITDAP, and they 
include an adjustment for the impairment of rotable inventory. It
                                                        appears inventory 
impairments are a normal operating expense related to your business
                                                        and this non-GAAP 
adjustment is not consistent with the guidance in Question 100.01 of
                                                        the Division of 
Corporation Finance's Compliance & Disclosure Interpretations on Non-
                                                        GAAP Financial 
Measures. Please revise all future filings to not exclude inventory
                                                        impairments from 
non-GAAP performance measures or explain why you believe the
                                                        adjustment is 
appropriate.
 James F. McCabe, Jr.
FirstName  LastNameJames F. McCabe, Jr.
Triumph Group   Inc.
Comapany
March      NameTriumph Group Inc.
       25, 2024
March2 25, 2024 Page 2
Page
FirstName LastName
Fiscal year ended March 31, 2023, compared with fiscal year ended March 31, 
2022, page 28

2.       We note you present a consolidated non-GAAP financial measure you 
identify as
         Segment operating income in a table on page 28 and also disclose and 
discuss the reasons
         for changes in this measure during the periods presented. We note 
Segment operating
         income differs from GAAP Operating income, presented in your 
statements of operations,
         because it excludes corporate income (expense). Please be advised 
measures that
         represent a total of reportable segment measures are non-GAAP 
financial measures and
         must comply with the requirements of Regulation G, Item 10(e) of 
Regulation S-K, and
         the Division of Corporation Finance   s Compliance & Disclosure 
Interpretations on Non-
         GAAP Financial Measures. Due to the fact that the measure you present 
and identify as
         Segment operating income excludes corporate income (expense), which 
are normal
         recurring operating costs necessary to operate your business, we do 
not believe the
         measure complies with the requirements of Regulation G and Question 
100.01 of the
         Division of Corporation Finance   s Compliance & Disclosure 
Interpretations on Non-
         GAAP Financial Measures. Please revise future filings, including 
earnings releases filed
         under Form 8-K, to eliminate this measure from your filings and 
disclosures. In addition,
         rather than disclosing and discussing Segment operating income, please 
revise your
         MD&A disclosures in future annual and quarterly filings to disclose 
and discuss the
         reasons for changes in each operating cost and expense line item 
included in your
         statements of operations.

Consolidated Financial Statements
20. Segments, page 76

3.       We note you disclose your CODM uses segment EBITDAP as "a primary 
profitability
         measure" to evaluate performance and allocate resources and you 
disclose segment
         EBITDAP for each reportable segment pursuant to ASC 280. However, we 
also note the
         following:
             You more prominently present and discuss operating income for each 
reportable
              segment in MD&A;
             You reconcile operating income for each reportable segment to 
adjusted EBITDAP
              for each reportable segment in MD&A; and
             Operating income for each reportable segment is determined in 
accordance with
              measurement principles that appear to be more consistent with 
those used in
              measuring the corresponding amounts in your consolidated 
financial statements
              relative to adjusted EBITDAP for each reportable segment.
         Based on the above, please more fully explain to us how and why you 
determined
         adjusted EBIDAP for each reportable segment is your primary segment 
profitability
         measure based on the requirements of ASC 280-10-50-28. In addition, 
please be advised
         that disclosures and discussions related to segment results in MD&A 
should focus on the
         segment profitability measure pursuant to ASC 280 and should also 
disclose and discuss
         the factors that result in changes in items excluded from reportable 
segment profitability
 James F. McCabe, Jr.
Triumph Group Inc.
March 25, 2024
Page 3
         measures, including corporate/eliminations.

       In closing, we remind you that the company and its management are 
responsible for the
accuracy and adequacy of their disclosures, notwithstanding any review, 
comments, action or
absence of action by the staff.

       Please contact Ernest Greene at 202-551-3733 or Anne McConnell at 
202-551-3709 with
any questions.



FirstName LastNameJames F. McCabe, Jr.                    Sincerely,
Comapany NameTriumph Group Inc.
                                                          Division of 
Corporation Finance
March 25, 2024 Page 3                                     Office of 
Manufacturing
FirstName LastName