ST01138LA
Installation of corrosion resistant antenna gaskets. Held by Ta Manufacturing Company. Last revised March 7, 2001. System: airframe structure.
What it applies to
- Kind of product
- Aircraft
- Design holder
- The Boeing Company; The Boeing Company; The Boeing Company; McDonnell Douglas Corporation
- Models
- 737, 767, 727, MD-88
- Type certificates
- A16WE, A1NM, A3WE, A6WE
- On this site
- Boeing 727 37 registered
Boeing 737 2,892 registered
Boeing 767 584 registered
Mcdonnell Douglas Aircraft Co MD-88 10 registered - The FAA's record
- On the FAA's site
What an approved modification is
A supplemental type certificate is the FAA's approval of a change to a certified design: a new engine or propeller, avionics, an autopilot, floats, a parachute, a larger fuel tank, an ice-protection kit. The company holding it may sell the kit and the paperwork to owners of the listed models; the modification then becomes part of that aircraft's record. The FAA's list says what was approved and for which models, not how many aircraft carry it.
Source: FAA supplemental type certificates (Dynamic Regulatory System). Register counts from the FAA register of October 20, 2026.