Instrument rating · ACS IR.IV.B
Recovery from Unusual Attitudes
An unusual attitude is a pitch or bank you didn’t intend. This lesson covers recognizing one, recovering in the right order, and not getting there in the first place.
Why this one matters
Loss of control in flight is the leading cause of fatal general aviation accidents. In cloud, upsets usually start small: a distraction, a fixation, a tilting gyro. A pilot who recognizes the first signs and recovers in the right order keeps a moment of confusion from becoming a spiral.
Can’t miss
- •An unusual attitude is one not normally needed for instrument flight; a common working threshold is more than 25° nose-up, more than 10° nose-down, or more than 45° of bank. Recognize it by a rapid cross-check of the performance instruments: airspeed rising or falling fast, a large VSI, a turn. Don't depend on the attitude indicator alone; if it disagrees with the others, disregard and cover it.(Instrument Flying Handbook (FAA-H-8083-15B), Airplane Attitude Instrument Flying; AC 120-111)
- •Nose-high (airspeed decreasing): add power, lower the nose with forward pressure, then level the wings.(Instrument Flying Handbook (FAA-H-8083-15B), Airplane Attitude Instrument Flying)
- •Nose-low (airspeed increasing): reduce power, level the wings, then raise the nose smoothly.(Instrument Flying Handbook (FAA-H-8083-15B), Airplane Attitude Instrument Flying)
- •In a nose-low upset, level the wings before pulling. Pulling while banked tightens the spiral and can overstress the airplane.(Instrument Flying Handbook (FAA-H-8083-15B), Airplane Attitude Instrument Flying)
- •If the attitude indicator has failed, recover on airspeed, altimeter, VSI and the turn coordinator.(Instrument Flying Handbook (FAA-H-8083-15B), Airplane Attitude Instrument Flying)
- •Prevention: a steady scan, trim, managing distractions, and the autopilot when you’re overloaded.(Risk Management Handbook (FAA-H-8083-2A))
- •Accidentally in cloud? Fly the airplane on instruments first. A standard-rate 180° turn only if you know VMC is just behind you and terrain allows; otherwise climb to a known safe altitude. Declare an emergency and take ATC's help if you don't get out promptly.(Instrument Flying Handbook (FAA-H-8083-15B), Emergency Operations)
What you should know
Recognizing and recovering K1 · R4 · R5 · R7
- First decide nose-high or nose-low from the airspeed trend and the VSI, then check bank on the attitude indicator or turn coordinator.(Instrument Flying Handbook (FAA-H-8083-15B), Airplane Attitude Instrument Flying)
- Nose-high: power up, forward pressure to lower the nose and avoid a stall, then coordinated aileron and rudder to level the wings.(Instrument Flying Handbook (FAA-H-8083-15B), Airplane Attitude Instrument Flying)
- Nose-low: power back to stop the speed build-up, level the wings with coordinated controls, then smooth back pressure to level flight.(Instrument Flying Handbook (FAA-H-8083-15B), Airplane Attitude Instrument Flying)
- Recovery progress: the airspeed and altimeter needles stop and reverse, and the VSI trend reverses (on partial panel, act when the needles stop, before they reverse). It is complete only in stabilized level flight with cruise power reset and the airplane retrimmed; then return to your assigned altitude and heading.(Instrument Flying Handbook (FAA-H-8083-15B), Airplane Attitude Instrument Flying)
Staying in the envelope R3 · R6
- Keep within the airplane’s load and speed limits. Maneuvering speed (VA) protects only against one full, abrupt deflection of one control in one axis, one time, in smooth air; it falls as weight decreases. Repeated, reversed or combined inputs can overstress the airplane below VA, so recover smoothly.(Your airplane's POH/AFM; Pilot's Handbook of Aeronautical Knowledge (FAA-H-8083-25C))
- Coarse or out-of-order control inputs create new upsets. Recover smoothly, in the right order.(Instrument Flying Handbook (FAA-H-8083-15B), Airplane Attitude Instrument Flying)
Preventing upsets K2 · K4 · R1 · R9
- Causes: distraction (charts, radios, a tablet), task saturation, spatial disorientation from vestibular and visual illusions, fatigue, stress, illness, medication or alcohol, turbulence, and failed systems or instruments. The countermeasure in each case: a steady scan, and believing the instruments over your senses.(Instrument Flying Handbook (FAA-H-8083-15B), Human Factors)
- Prioritize: aviate, navigate, communicate. Ask ATC for a delay or vectors when you’re overloaded.(Risk Management Handbook (FAA-H-8083-2A))
- The POH procedure comes first. Recover by hand; if the autopilot may have caused the upset, disconnect it. Some autopilots have a level mode that levels the wings; use it only after you've stabilized the airplane, and only if your POH approves it.(Advanced Avionics Handbook (FAA-H-8083-6); Your airplane's POH/AFM)
- Partial panel: a vacuum failure takes the attitude and heading indicators together. The electric turn coordinator, on a separate power source, becomes your bank reference. Spot the failure by the cross-check and the suction gauge or annunciator, and cover the failed instruments.(Instrument Flying Handbook (FAA-H-8083-15B), Airplane Attitude Instrument Flying)
Inadvertent IMC and collision hazards K3 · R8
- Get out of IMC: wings level on the instruments, then a standard-rate 180° turn only if VMC is known just behind and terrain permits; otherwise climb to a safe altitude. Tell ATC, and declare an emergency if you don't regain VMC promptly.(Instrument Flying Handbook (FAA-H-8083-15B), Emergency Operations)
- After a recovery you may be at an unexpected altitude near traffic or terrain. Tell ATC and get back to your altitude.(AIM, Chapter 4, Section 1 (ATC services))
On the flight
ACS standards
- Identify nose-high and nose-low unusual attitudes, and apply the appropriate flight control, power input and configuration in the correct sequence to return to a stabilized level flight attitude.(Instrument Rating ACS (FAA-S-ACS-8C), IR.IV.B.S1)
What your instructor is watching for
Your instructor watches for a quick, correct read of nose-high or nose-low, the right order of inputs, smooth controls, and no overstress or secondary stall.
Scenarios
Decide what you would do first, then see the worked answer.
The attitude indicator shows level, but the airspeed is climbing fast and the altimeter is unwinding.
What do you do? See the worked answer
Trust the others: nose-low with a failed attitude indicator. Power back, level the wings on the turn coordinator, ease back, and cover the attitude indicator.
Instrument Flying Handbook (FAA-H-8083-15B), Airplane Attitude Instrument Flying
In turbulence the airplane rolls to 45° of bank.
What do you do? See the worked answer
First read the airspeed trend and VSI: nose-high or nose-low? Then recover in that sequence, smoothly. For the rest of the turbulence, set the POH penetration power and speed, fly attitude, and accept the altitude and airspeed variations.
Instrument Flying Handbook (FAA-H-8083-15B), Airplane Attitude Instrument Flying
A VFR flight has gone into cloud.
What should the pilot do first? See the worked answer
Fly the airplane on instruments. Then a standard-rate 180° turn if clear air is known just behind and terrain allows, or a climb to a safe altitude; tell ATC and declare an emergency if needed.
Instrument Flying Handbook (FAA-H-8083-15B), Emergency Operations
Common mistakes
Pulling first in a nose-low spiral.
Tightens the spiral.
Instead: Power back, wings level, then pull.
Not adding power when nose-high.
The airplane can stall.
Instead: Power up and lower the nose.
Recovering on a failed attitude indicator.
You follow the error.
Instead: Cross-check airspeed, altimeter and turn coordinator.
Now train it
Say it out loud, hear it asked, and take the quick check in this lesson’s practice pack. It tracks your shaky spots.
Got it?
When it feels solid, practice recovery from unusual attitudes out loud with our examiner.
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Teaching this? The instructor lesson plan →
Sources
- Instrument Flying Handbook (FAA-H-8083-15B): Human factors; attitude instrument flying; basic maneuvers; emergency operations
- Advanced Avionics Handbook (FAA-H-8083-6): Automation
- Instrument Rating ACS (FAA-S-ACS-8C): Areas IV and VII
Study aid, not FAA guidance. Regulations change; check the current text at eCFR and the ACS. Checked against current sources 2026-11-13.