Type certificate E00066NE
Held today by Rolls-Royce Plc. It covers 4 models; about 182 aircraft on the U.S. register are built to it. Last revised November 20, 2001 (revision 0). 203 FAA orders name its designs.
Models under this certificate 4
RB211 Trent 556B-61, RB211 Trent 553-61, RB211 Trent 560-61, RB211 Trent 556-61
Engine series
The data sheet on the FAA's site: the approved engines and propellers, weights, speeds and limits for each model.
FAA orders on these designs 203 · newest first
2026-11-172026-20-11 · Turbine Engine Compressor Section · engine
2026-10-162026-18-04 · Turbine Engine Compressor Section · engine
2026-06-122026-10-06 · Turbine Section · engine
2025-04-012025-05-04 · Engine Drains · engine
2024-06-272024-10-06 · Engine (Turbine/Turboprop) · engine
2024-01-042023-23-13 · Turbine Engine Compressor Section · engine
2023-12-262023-22-01 · Turbine Section · engine
2023-12-112023-21-03 · Turbine Engine Compressor Section · engine
Source: FAA type certificate data sheets (Dynamic Regulatory System); register counts from the FAA register of October 22, 2026. Connections as data: /graph/certificate/E00066NE.json.