What it approves
Removal of 15th stage bleeds and surge detector system.
ADs that name this STC · 0
An AD can apply because an STC is installed, or mention one in its text.
No AD in this release names this STC
Supplemental type certificate · Trans World Airlines Inc
- Holder
- Trans World Airlines Inc · United States
- Status
- Current · Amended
- Status date
- March 5, 1982
- Product
- Engine
- Certification basis
- Part 21
- Data sheet
- TCDSE20EA
From FAA DRS. DRS record last changed December 6, 2025.