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TransDigm Group INC

TDGNYSEAircraft Parts & Auxiliary Equipment, NECFiscal year ends September 30
Financials through Q3 FY2026, quarter ended Jun 27, 2026Last filing: 10-Q on Aug 4, 2026Score 14/3020% below fair value
$1213.62+66.81 (+5.83%)

Close on Nov 2, 2026Market cap $67.08BP/E 34.0Yield –

TransDigm Product Warranty Reserve Balance by Year

Product Warranty Reserve Balance ($M)

TransDigm Product Warranty Reserve Balance: $37M in FY2025, up 2.8% from a year earlier. That is the highest of the 13 years on record here.

Latest, FY2025
37
Period ended Sep 30, 2025
Change on a year earlier
+2.8%
36 in FY2024
History
13 years
Since FY2013
Sources
12
Documents cited below

Where the FY2025 figure comes from

Source: TDG Form 10-K, filed 2025-11-12 ↗

Reported in SEC Form 10-K Summary of Significant Accounting Policies / Commitments XBRL.

Annual history

Hover a value to see the sentence it was read from; calculated values show their formula

PeriodEndedProduct Warranty Reserve Balance ($M)Year on yearSource
FY2025Sep 30, 202537+2.8%TDG Form 10-K, filed 2025-11-12 ↗
FY2024Sep 30, 202436+28.6%TDG Form 10-K, filed 2025-11-12 ↗
FY2023Sep 30, 202328+7.7%TDG Form 10-K, filed 2024-11-07 ↗
FY2022Sep 30, 202226-10.3%TDG Form 10-K, filed 2023-11-09 ↗
FY2021Sep 30, 202129-9.4%TDG Form 10-K, filed 2022-11-10 ↗
FY2020Sep 30, 202032-5.9%TDG Form 10-K, filed 2021-11-16 ↗
FY2019Sep 30, 201934+61.1%TDG Form 10-K, filed 2020-11-12 ↗
FY2018Sep 30, 201821.1-8.3%TDG Form 10-K, filed 2019-11-19 ↗
FY2017Sep 30, 201723-5.3%TDG Form 10-K, filed 2018-11-09 ↗
FY2016Sep 30, 201624.3+18.0%TDG Form 10-K, filed 2017-11-13 ↗
FY2015Sep 30, 201520.6+45.1%TDG Form 10-K, filed 2016-11-15 ↗
FY2014Sep 30, 201414.2-5.3%TDG Form 10-K, filed 2015-11-13 ↗
FY2013Sep 30, 201315–TDG Form 10-K, filed 2014-11-14 ↗

Breakdown

What makes up product Warranty Reserve Balance

Cite this data

StockData. (2026). TransDigm Product Warranty Reserve Balance ($M), annual FY2013–FY2025 [Data set]. Compiled from TransDigm SEC filings and investor materials. https://stockdatahq.com/stocks/tdg/kpis/warranty-accrual

See every metric in the TransDigm KPI table. Data updated Nov 2, 2026.