About Me
D·Ren
Flight Instructor (CFII-A/H), Gold Seal, Advanced & Instrument Ground Instructor (AGI/IGI), Master of Aviation.
Passionate about teaching, learning, and helping the next generation of pilots reach their dreams.

Hi, I’m D·Ren — Deshuai Ren / 任德帅 — a dual-rated CFII (Helicopter & Airplane), Gold Seal instructor, Advanced/Instrument Ground Instructor, and Master of Aviation. I’ve taught in R22, R44, Schweizer 300CBi, Cessna 152/172/182, and Pipers—covering students from zero experience to commercial and CFI checkrides.
My background combines flight instruction, aviation safety, risk management, and practical training design. I enjoy helping pilots turn confusing requirements into a clear path, whether they are starting from zero, preparing for a checkride, or building safer habits after earning a certificate.
How I Can Help
Private Pilot Helicopter
Private Pilot Airplane
Instrument Rating
Commercial Pilot
CFI / CFII
Aviation Safety
Aircraft I Have Instructed
Robinson Helicopter
Seats: 2
Max gross: 1,370 lb
Range: approx. 200 nm
R22
Robinson Helicopter
Seats: 4
Max gross: 2,500 lb
Range: approx. 300 nm
R44
Schweizer
Seats: 2
Max gross: 1,750 lb
Range: approx. 190 nm
S300CBi
Cessna
Seats: 2
Max gross: 1,670 lb
Range: approx. 415 nm
C152
Cessna
Seats: 4
Max gross: 2,300-2,550 lb
Range: approx. 640 nm
C172
Cessna
Seats: 4
Max gross: 3,100 lb
Range: approx. 900 nm
C182
Piper Aircraft
Seats: 4
Max gross: 2,750 lb
Range: approx. 700 nm
Piper Arrow
Piper Aircraft
Seats: 4
Max gross: 2,400 lb
Range: approx. 520 nm
Piper Cherokee
Beyond flying, I’m a self-taught coder who builds tools for instructors (like my endorsement generator), and an active aviation writer. My recent passion is writing and illustrating daily story posts for my wife and our future child, blending creativity, faith, and the joy of learning together.
I strive to teach with clarity, warmth, and a spirit of encouragement—because the sky should be open to everyone willing to reach for it.
“You are never too old to set another goal or to dream a new dream.” — C.S. Lewis