ST02611AT
Installation of a VHF transceiver and the replacement of control heads to meet the 8.33 KHz channel space frequencies in accordance with Aero Consulting Services Modification Data Summary C34000, Revision N/C, dated June 29, 1999, or later FAA approved revision. (This approval is limited to only the installation made in Boeing 757-23A Serial Number 25488.). Held by Horn R. A. Aviation Consultants. Last revised January 22, 2003. System: other and general.
What it applies to
- Kind of product
- Aircraft
- Design holder
- The Boeing Company
- Models
- 757-200 Series
- Type certificate
- A2NM
- On this site
- Boeing 757 440 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 21, 2026.