FAA · Supplemental Type Certificate
STC SE00027EN
Installation of Pratt & Whitney Engine Services Inc. Intellistart plus electronic control unit (ECU), P/N DPU-K-010 on the specified 250 engine models.
What is an STC?
A Supplemental Type Certificate authorizes a major modification or alteration to an FAA-certificated aircraft. STCs are how operators legally install new avionics, change fuel systems, add floats, swap engines, etc. — every change beyond a minor modification needs one.
Applicable aircraft (21)
- E4CE Rolls-Royce Corporation · 225-C10
- E4CE Rolls-Royce Corporation · 250-C10B (T63-A-5A)
- E4CE Rolls-Royce Corporation · 250-C10D (T63-A-700)
- E4CE Rolls-Royce Corporation · 250-C18
- E4CE Rolls-Royce Corporation · 250-C18A
- E4CE Rolls-Royce Corporation · 250-C18B
- E4CE Rolls-Royce Corporation · 250-C18C
- E4CE Rolls-Royce Corporation · 250-C19
- E4CE Rolls-Royce Corporation · 250-C20
- E4CE Rolls-Royce Corporation · 250-C20B
- E4CE Rolls-Royce Corporation · 250-C20C (T63-A-720)
- E4CE Rolls-Royce Corporation · 250-C20F
- E4CE Rolls-Royce Corporation · 250-C20J
- E4CE Rolls-Royce Corporation · 250-C20R
- E4CE Rolls-Royce Corporation · 250-C20R/1
- E4CE Rolls-Royce Corporation · 250-C20R/2
- E4CE Rolls-Royce Corporation · 250-C20R/4
- E4CE Rolls-Royce Corporation · 250-C20S
- E4CE Rolls-Royce Corporation · 225-C10A
- E4CE Rolls-Royce Corporation · 250-C10 (T63-A-5)
- E4CE Rolls-Royce Corporation · 250-C20W
Certification basis — 14 CFR
The STC PDF on drs.faa.gov is the authoritative document — it lists installation instructions, ICA requirements, and any limitations. Open PDF ↗