Multi-Engine Preparation · Source-checked
Single-engine climb and service ceilings
Learning goals
- Explain why single-engine climb can be marginal
- Plan routes around single-engine capability
Losing one engine removes far more than half of the climb performance, because climb depends on excess power and drag rises with the failed engine. The AFH notes that some light twins may be unable to climb, or even hold altitude, on one engine in certain conditions.
The single-engine service ceiling is a published performance figure. Plan routes and altitudes knowing what the airplane can actually do on one engine for the day's weight and temperature, and consider terrain along the way.
Assigned reading
Airplane Flying Handbook (FAA-H-8083-3C)
Chapter 13 — single-engine climb performance, service ceilings · Federal Aviation Administration · reviewed 2026-10-21
Self-check
Original practice questions for self-assessment only — not FAA test questions and not a certification.
Study preparation only. Not FAA-approved ground training, no endorsement, logbook or flight-time credit, and no guaranteed test result. Always follow your instructor and the approved AFM/POH for your aircraft.