When you first contacted this board, I think all of us with children and grandchildren felt at least a little of your pain and shared your grief. We all still do, I’m sure. But not only can you not bring your daughter back, but adding more regulations onto the incredible number of regulations we’re already subjected to will not help future victims of small aircraft crashes.
Aviation is already one of the most heavily regulated segments of society. Many of those regulations directly impact safety. But so much of aviation safety depends not on those regulations but on the experience level of the pilots themselves. As I often say, a pilot’s certificate is a license to learn, and a pilot learns a lot over many years of flying, no matter how well he or she did during the lessons leading to being certified. I have been flying for more than 40 years, I’ve taught flying, and I flew single engine charter for a few years, predominately in Wyoming and Colorado. I am still learning.
To answer your question specifically, flight plans add very little to safety, other than to start the search and rescue (SAR) wheels turning if the flight plan isn’t closed on time. Pilots flying VFR (visually) often must deviate from their flight planned route, for many different reasons. So if they go down, they may very well not be within miles of the route that they planned. The popular media have misled the non-flying public in that regard, because nearly always, the reporting of an aircraft accident contains the sentence, “The pilot failed to file a flight plan.” Yet, in the vast majority of cases, filing a flight plan would not have made a whit of difference.
There are a couple of things that could be done to improve the chances of a downed airplane being found. They could be equipped with better emergency locator beacons (ELTs), and the “official” SAR mentality could be changed to allow others to search in addition to the “official” crews. I’ll address each of those.
Most small airplanes are not yet equipped with 406 MHz ELTs. They are required only to be equipped with ELTs broadcasting on 121.5 and 243 MHz. Both kinds of ELTs are required to automatically activate in the event of a sufficient impact. For many years, 121.5/243 were the universal SAR frequencies, and when satellites began to be used to listen for ELT signals, that’s what they listened for. But those ELTs were often unreliable, failing to activate in some crashes but most often activating unnecessarily in nothing more than hard landings. They also did not provide much accuracy for the SAR personnel to locate them, often requiring many hours to do a grid search. Manufacturers of ELTs began to improve technology, however, and the 406 MHz ELTs now available are much more accurate and have much fewer failures.
Because the 406 MHz technology is so much more reliable and accurate, the SAR satellites no longer listen to 121.5/243 signals, effective February 1, 2009. All pilots were told through multiple media outlets literally years in advance that 121.5/243 would no longer be satellite monitored. But because updating their ELTs to 406 MHz models was not mandated for aircraft flying only within the US, and also because the cost is quite high (approximately $1,500 minimum), many US pilots have chosen not to do so. Among the pilots I know closest, I’m one of the few whose airplane is equipped with a 406 MHz ELT.
Had the aircraft your daughter was in had a 406 MHz ELT, and had it activated on impact or been manually turned on by the pilot before the impact, the crash site might have been located sooner.
For reasons that escape most of us here, the current SAR mentality is that only “official” searchers are allowed into the area in which the search is concentrated. That typically means the Civil Air Patrol (CAP). A Temporary Flight Restriction (TFR) area is designated, and any pilot who is not among the official searchers is prohibited from flying within that TFR. That includes local law enforcement aviators, who are similarly prohibited from entering the TFR.
Yet in many cases, local pilots who know the terrain can be useful searchers, and with very little effort they can do so without interfering with any official searchers. By limiting who can search, searches often take much longer than necessary, and too often, they are concentrated in areas away from the more likely impact areas.
Before this “official” limiting mentality came into being, I participated in a number of searches, volunteering my time and airplane for the local Sheriff’s office when I lived in Laramie. With a couple of deputies aboard, we successfully located at least 2 victims that I can recall, even before the CAP could get their airplanes into the area.
My comments are not meant to denigrate the many good people in the CAP. But generally speaking, they are not a lot better at SAR than any of us are, especially if we know the area in which an airplane is likely to have gone down.
So if you expect to have any impact on future SAR attempts, the very best thing you can do is persuade your contacts to do what they can to eliminate the “only us” mentality, and perhaps require all aircraft to have updated 406 MHz ELTs installed. The latter has been an issue between the FAA and the FCC several times, politicians have gotten into it, and it hasn't happened yet. While others disagree, in my opinion, that should happen.
Cary