SE994EA
Manufacture of oil tank sight gage float. Held by Airwork Service Division. Last revised June 13, 1975. System: engine.
What it applies to
- Kind of product
- Engine
- Design holder
- Rolls-Royce Corporation; Rolls-Royce Corporation; Rolls-Royce Corporation; Rolls-Royce Corporation; Rolls-Royce Corporation
- Models
- Spey 511-14W, Spey 506-14, Spey 506-14A, Spey 511-8, Spey 511-14
- Type certificates
- E2EU, E2EU, E2EU, E2EU, E2EU
- 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.