37000 Feet | Browse and search NASA's Aviation Safety Reporting System |
|
Attributes | |
ACN | 879711 |
Time | |
Date | 201003 |
Local Time Of Day | 1201-1800 |
Place | |
Locale Reference | ZZZ.Airport |
State Reference | US |
Environment | |
Flight Conditions | IMC |
Light | Daylight |
Aircraft 1 | |
Make Model Name | PA-46 Malibu/Malibu Mirage/Malibu Matrix |
Operating Under FAR Part | Part 91 |
Flight Phase | Initial Climb |
Route In Use | Vectors |
Flight Plan | IFR |
Component | |
Aircraft Component | Autopilot |
Person 1 | |
Function | Pilot Flying Single Pilot |
Qualification | Flight Crew Private Flight Crew Instrument |
Experience | Flight Crew Last 90 Days 20 Flight Crew Total 1100 Flight Crew Type 19.0 |
Events | |
Anomaly | Deviation - Altitude Excursion From Assigned Altitude Deviation - Procedural Clearance Deviation - Track / Heading All Types Inflight Event / Encounter Weather / Turbulence Inflight Event / Encounter Loss Of Aircraft Control |
Narrative:
This was a low IFR day. On departing for the second leg of the trip while on climb out and vectors to en route I was climbing into glare and variable cloud decks. I believed I had engaged the auto pilot to decrease work load and to facilitate the next portion of flight. I looked down to adjust the GPS and when I looked up the airplane was in an unusual attitude. There was a passenger on board who was a private pilot who no longer actively flies. He at the same time pointed out the attitude issue. The combination of the situation (IFR; clouds; mist; glare) and the unusual attitude combined to result in an inappropriate horizon illusion which was actively fighting against the instrument readings.I leveled the wings promptly; but with the visual illusion and my recent upgrade to the plane and avionics adding to the situation; took an extended time to fully regain heading and altitude and overshot to 3;300 feet on a 3;000 ATC limit; also lost 500 feet to 2;500 and also took additional time to regain proper heading. I have never previously experienced an illusion of that intensity.factors that I believe were important or contributory: 1. The need for more time in type; and with the aircraft avionics which I felt I had become well familiar with; but whose operation are still not automatic or second nature. 2. Better focusing on flight path control during these phases of flight as opposed to multitasking. 3. A need for more IFR practice in this airplane with a safety pilot or instructor to better learn to utilize all resources and instruments appropriately during periods of high work load and competing tasks and stimuli. 4. A better approach to minimize and recognize the possible optical and sensory illusions that can occur in spite of no previous issues with similar situations. 5. The need to re-set personal IFR minimums back upward till I've more time in type. 6. Better recognition of the hazards of becoming fixated on avionics during a time when the control of the aircraft is the first priority.
Original NASA ASRS Text
Title: A new in type private pilot aboard his PA46 lost control in IMC conditions and gained and lost multiple hundreds of feet of altitude while recovering.
Narrative: This was a low IFR day. On departing for the second leg of the trip while on climb out and vectors to en route I was climbing into glare and variable cloud decks. I believed I had engaged the auto pilot to decrease work load and to facilitate the next portion of flight. I looked down to adjust the GPS and when I looked up the airplane was in an unusual attitude. There was a passenger on board who was a private pilot who no longer actively flies. He at the same time pointed out the attitude issue. The combination of the situation (IFR; clouds; mist; glare) and the unusual attitude combined to result in an inappropriate horizon illusion which was actively fighting against the instrument readings.I leveled the wings promptly; but with the visual illusion and my recent upgrade to the plane and avionics adding to the situation; took an extended time to fully regain heading and altitude and overshot to 3;300 feet on a 3;000 ATC limit; also lost 500 feet to 2;500 and also took additional time to regain proper heading. I have never previously experienced an illusion of that intensity.Factors that I believe were important or contributory: 1. The need for more time in type; and with the aircraft avionics which I felt I had become well familiar with; but whose operation are still not automatic or second nature. 2. Better focusing on flight path control during these phases of flight as opposed to multitasking. 3. A need for more IFR practice in this airplane with a safety pilot or instructor to better learn to utilize all resources and instruments appropriately during periods of high work load and competing tasks and stimuli. 4. A better approach to minimize and recognize the possible optical and sensory illusions that can occur in spite of no previous issues with similar situations. 5. The need to re-set personal IFR minimums back upward till I've more time in type. 6. Better recognition of the hazards of becoming fixated on avionics during a time when the control of the aircraft is the first priority.
Data retrieved from NASA's ASRS site as of April 2012 and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.