Importance of Placards and Lockout/Tagout Procedures
Grab the keys and go! In aviation, we know thats not quite the case when piloting an aircraft. In addition to your other pre-check procedures, have you considered the aircrafts current maintenance status?
The General Aviation Joint Steering Committee (GAJSC) has identified a number of fatal general aviation accidents caused by flying in an aircraft that is undergoing maintenance and has not yet returned to service. Yikes! How do you know your aircraft is safe? We suggest you consider adopting an informal lockout/tagout procedure to ensure that you, and other pilots, are aware that the aircraft youre about to fly may not have been returned to service.
Placards are common in many general aviation aircraft, and for good reason: the message they display is mandatory. In fact, Title 14 of the Code of Federal Regulations (14 CFR) section 91.9 (a) says, in part, that no person may operate a civil aircraft without complying with the operation limitations specified inthe approved Airplane or Rotorcraft Flight Manual, markings, and placards.
Placards also alert us to non-working equipment or instruments. You may operate most types of light aircraft with inoperative instruments, as long as they are not part of the VFR day type certification. In addition, the aircraft must have a placard that says inoperative. If the instrument is removed from the aircraft, a placard must provide the status. In all cases, the pilot or mechanic must determine that the inoperative instrument does not pose a hazard to flight safety. There are a lot more requirements to this part, so please read 14 CFR section 91.213 in its entirety, if this situation applies to you.
Pilots and mechanics share a responsibility to indicate properly inoperative instruments or equipment. Look at 14 CFR section 91.405; it requires owners or operators to have inoperative instruments or equipment repaired, replaced, removed, or inspected at the next required inspection with placards installed, as required. In 14 CFR section 43.11, it says the person performing required maintenance must have a placard placed on the items permitted to have deferred maintenance.
Be on the Lookout
Most aircraft owners are up to speed on the status of their machines, and rental fleets usually have aircraft status boards or squawk sheets that you can review as part of your preflight check. However, occasionally theres a nasty surprise for pilots who take flight or try to in aircraft not ready to be returned to service. To avoid this, make it a point to coordinate with your mechanic before, during, and after maintenance procedures. Ask questions about any procedures you may not be familiar with so that you will have the full scope of the type of work that was performed.
Lockout-tagout(LOTO) orlockandtagis a safety procedure that is used to ensure that dangerous machines are properly shut off and not able to be started up again before maintenance or servicing work is completed.
The GAJSC believes that an informal out of service or lockout placard or sticker conspicuously placed in the cockpit can go a long way toward preventing flight in an un-airworthy aircraft. Be sure to review any placarding plans you want to implement with your mechanic first. Owners and operators are free to make their own placards to post in the cockpit of aircraft scheduled for maintenance. Before you remove the placard, check to ensure all maintenance is completed and documented.
Return to Service
Before taking flight again, be sure to perform an enhanced preflight to make sure everything is ready to go. Take your time, and use a checklist. Pay particular attention to any area that received service. You may spot a hose or electrical connection that may not have been reconnected, or something else that needs attention. Make sure that all the required inspections are completed and documented.
Finally, after any maintenance, taxi out to do a run-up check, then return to your starting point. Shut down the engine, get out, and carefully look over the entire aircraft. It may be your last chance to catch something that isnt quite right, tight, or ready for flight!
The Federal Aviation Administration (FAA) and the general aviation (GA) communitys national #FlySafe campaign helps educate GA pilots about the best practices to calculate and predict aircraft performance and to operate within established aircraft limitations.
A Loss of Control (LOC) accident involves an unintended departure of an aircraft from controlled flight. LOC can happen when the aircraft enters a flight regime that is outside its normal flight envelope and quickly develops into a stall or spin. It can introduce an element of surprise for the pilot.
Message from Acting FAA Administrator Daniel Elwell:
The FAA and industry are working together to prevent Loss of Control (LOC) accidents and save lives. You can help make a difference by joining our #Fly Safe campaign. Every month on FAA.gov, we provide pilots with Loss of Control solutions developed by a team of experts some of which are already reducing risk. I hope you will join us in this effort and spread the word. Follow #FlySafe on Twitter, Facebook and Instagram. I know that we can reduce these accidents by working together as a community.
More about Loss of Control
Contributing factors may include:
- Poor judgment or aeronautical decision making
- Failure to recognize an aerodynamic stall or spin and execute corrective action
- Intentional failure to comply with regulations
- Failure to maintain airspeed
- Failure to follow procedure
- Pilot inexperience and proficiency
- Use of prohibited or over-the-counter drugs, illegal drugs, or alcohol
Did you know?
- From October 2016 through September 2017, 247 people died in 209 general aviation accidents.
- Loss of Control was the number one cause of these accidents.
- Loss of Control happens in all phases of flight.It can happen anywhere and at any time.
- There is one fatal accident involving Loss of Control every four days.
You can read more about Maintenance Placards in this GA Safety Enhancement Fact Sheet.
Curious about the FARs? Its a good idea to stay on top of them. The current Federal Aviation Regulations (FARs) can be found on this website.
FAA Advisory Circular 43-213A provides guidance on part marking, and part re-marking, when performing maintenance alteration and fabrication.
FAA Advisory Circular 45-4 discusses the acceptable (but not only) means to comply with the requirements for identifying S-LSA and E-LASA with identification plates, registration marks and placards.
Pilots and Placards is the topic of the April 7, 2014, AOPA News briefing.
Stay safe through OSHAs Lockout/Tagout Program. The US Department of Laborpage devoted to this program has links to regulations, standards and more.
TheFAASafety.govwebsite has Notices, FAAST Blasts, online courses, webinars and more on key general aviation safety topics.
Check out GA Safety Enhancements fact sheets on the mainFAA Safety Briefingwebsite, including Flight Risk Assessment Tools.
TheWINGS Pilot Proficiency Programhelps pilots build an educational curriculum suitable for their unique flight requirements. It is based on the premise that pilots who maintain currency and proficiency in the basics of flight will enjoy a safer and more stress-free flying experience.
TheGeneral Aviation Joint Steering Committee (GAJSC)is comprised of government and industry experts who work together to use data to identify risk, pinpoint trends through root cause analysis, and develop safety strategies to reduce the risk of GA accidents. The GAJSC combines the expertise of many key decision makers in the FAA, several government agencies such as the National Aeronautics and Space Administration, and stakeholder groups. Industry participants include the Aircraft Owners and Pilots Association, Experimental Aircraft Association, General Aviation Manufacturers Association, Light Aircraft Manufacturers Association, National Business Aviation Association, National Air Transportation Association, National Association of Flight Instructors, Society of Aviation and Flight Educators, and the aviation insurance industry. The National Transportation Safety Board and the European Aviation Safety Agency participate as observers.