
Is TransDigm (TDG) stock Halal?
September 2026 AAOIFI screening result for TransDigm Group, Inc. (TDG): non-permissible income, fail. Interest-bearing investments, pass. Interest-bearing debt, fail. Preference shares, pass. TransDigm Group, Inc. is not currently Shariah compliant. Re-screened monthly against AAOIFI Shariah Standard No. 21.
TransDigm is a prominent company specializing in the design, production, and supply of aircraft components. The primary focus of TransDigm is to provide highly engineered aerospace parts and systems, offering critical features that enhance the safety, reliability, and performance of commercial and military aircraft. The company's extensive product portfolio includes mechanical and electromechanical actuators, specialized pumps and valves, ignition systems, and seating components, among others. Before any of that matters to a Muslim investor, one question comes first: is TransDigm stock Halal?
Is TransDigm Shariah compliant?
Industrial businesses like TransDigm usually pass the activity screen without drama. The harder test is financial: heavy assets mean heavy financing, and AAOIFI Shariah Standard No. 21 tolerates interest bearing debt and investments only below 30% of market capitalisation, ratios that shift with every move in the share price.
Does TransDigm pass the business activity test?
The activity screen is only part of the picture this month: TransDigm currently fails the non-permissible income and interest-bearing debt screens, so the overall verdict is not compliant regardless of the business itself. The activity itself raises no Shariah objection; the scrutiny belongs to the financing.
Is TransDigm's income Halal?
No. TransDigm's income from impermissible sources currently exceeds AAOIFI's 5% revenue ceiling, which makes the stock non-compliant on this screen regardless of the others. The screen is reassessed monthly, so the status can change when new financial statements arrive.
Does TransDigm meet AAOIFI's debt and investment ratio requirements?
Not in full. Interest bearing debt currently exceeds the 30% cap, while the other ratio stays within it. One breach is enough to fail the screening; the ratios are reassessed monthly under our Shariah Supervisory Board.
Tabadulat is an ADGM regulated brokerage whose license covers Shari'a Compliant Regulated Activities, as the FSRA permission names them. New to the terminology? Gharar and Maysir, Sukuk, Zakat and purification are all explained in plain English.
New to the four screens? Read AAOIFI Standards Explained: What Makes a Stock Halal?



