Airman Certification Standards
ACS AI.XI.E
Recovery from Unusual Flight Attitudes
Knowledge
Prevention of unusual attitudes, including flight causal, physiological, and environmental factors, and system and equipment failures.
Procedures for recovery from unusual attitudes in flight.
Procedures available to safely regain visual meteorological conditions (VMC) after flight into inadvertent instrument meteorological conditions or unintended instrument meteorological conditions (IIMC)/(UIMC).
Appropriate use of automation, if applicable.
Common errors related to this Task. 79
Risk Management
Situations that could lead to loss of control in-flight (LOC-I) or unusual attitudes in-flight (e.g., stress, task saturation, inadequate instrument scan distractions, and spatial disorientation).
Assessment of the unusual attitude.
Control input errors, inducing undesired aircraft attitudes.
Collision hazards.
Distractions, task prioritization, loss of situational awareness, or disorientation.
Interpreting flight instruments.
Control application solely by reference to instruments.
Operating envelope considerations.
Skill
Use proper instrument cross-check and interpretation to identify an unusual attitude (including both nose-high and nose-low) in flight, and apply the appropriate flight control, power input, and aircraft configuration in the correct sequence, to return to a stabilized level flight attitude.
Use single-pilot resource management (SRM) or crew resource management (CRM), as appropriate.
Analyze and correct common errors related to this Task. 80
Retrieved from ecfr.gov on July 17, 2026.