ST11070SC
Installation of Weather MASTER Nose Radome assembly. Held by The Nordam Group LLC, which holds 61 approved modifications in all. Last revised April 1, 2019. System: other and general.
What it applies to
- Kind of product
- Aircraft
- Design holder
- The Boeing Company; The Boeing Company; The Boeing Company; The Boeing Company
- Models
- 777-200 Series, 777-200LR Series, 777-300 Series, 777F Series
- Type certificates
- T00001SE, T00001SE, T00001SE, T00001SE
- On this site
- Boeing 777 358 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 7, 2026.