Actually, the AIM refers to an "overhead maneuver pattern" which is "developed" for "aircraft" (plural) where there is an operational need--an Air Force Base comes to mind.
The operational need is to land. You show me an uncontrolled airport that dictates that all traffic will enter on the 45 to the left downwind. Have you ever seen this prescribed in an authoritative document for that airfield, such as the AFD? I surely haven't.
You show me an airport which dictates that the traffic pattern will be flown as depicted in the AIM (whereas the AIM specifically states that what's shown is an example). You won't find it.
If one requests a particular entry from a controlled field and is cleared, then you've nothing with which to argue. Take it up with the controller.
I don't doubt that fighting forest fires reasonably justifies developing such a pattern, but that isn't an ad-hoc decision that can be made by a pilot. Only the airport owner can agree to that and then take responsible steps to inform the public that a non-standard pattern is being used.
You wouldn't really know what's appropriate in a firefighting operation, but then it's not about "developing" a pattern. Flying an overhead to the runway is every bit as legitimate as flying a midfield crosswind. It has nothing to do with fires, and it does't matter if one is flying an air tanker or a Cessna 172 on the way to the latest hundred dollar hamburger. It's still appropriate. Show me where it's prohibited. You can't.
A midfield crosswind is not a nonstandard pattern. An entry to the downwind or base from over the numbers isn't nonstandard, either. A crosswind over midfield is still a crosswind. A crosswind from over the numbers is still a crosswind. Whether one enters the downwind on a 45 in a right turn from outside the airport, or from a left turn from over the airport is really immaterial. Either way can be done safely, and is done every day safely.
Which "airport owner" sets up and publishes a particular pattern entry or departure? Do you check with an airport "owner" before flying to a public use, uncontrolled field? Do you check with the "owner" after landing? Do you approach the "owner" to ask what's standard and what's not at that location, or what entry the "owner" has prescribed? Do "owners" prescribe entries and departures from the traffic pattern at public-use, uncontrolled fields? Generally not.
Then why do you cite it above as your authorization?
I did not cite the AIM as an authority or an authorization. You did. I need no authorization to enter a midfield crosswind, or to approach overhead the numbers. I don't need your permission, that of the USFS, or the airport "owner" at a public use, uncontrolled field, and I certainly don't need your permission or the AIM as an "authorization" at a controlled field. I simply give the controller my intent or request and proceed from there.
I didn't cite an "authorization" because I don't need one. Neither does the AIM provide one. The AIM is not an authorization.
Btw, you aren't doing anything to change my opinion that entering traffic patterns as you admit to is rooted in arrogance. Not once have you mentioned how your actions help other planes spot you in time to avoid a collision. Only ever talk about you. You do this or you do that or you can see better... never mention how it might impact (pardon the pun) someone else.
I'm doing nothing to change your opinion because I don't' care about your opinion. It carries no authority, and it means nothing to me when I fly a traffic pattern. Quite honestly, I have never, not once stopped to think in the course of any given day, "What Would dtuuri Do?" I just don't.
I don't need to "admit" anything. A simple statement of fact suffices. Yes, I fly a midfield crosswind, and I do it frequently. Yes, I do overhead arrivals to a runway. Yes, I enter on the downwind, extended downwind, upwind, base, and horror of horrors...I fly straight-in approaches to land...all over the world!!!
Imagine that.
Now you've accused me of not stopping to think how it might impact anyone else, when I very specifically noted that entering the traffic pattern in the way I do allows me to see other traffic best, and to blend with other traffic that might be using that airport or runway. That's not really failing to stop to think how it might impact others; it's going out of my way to ensure that I blend with others. Therefore, your assertion is a bald-face lie.
You've demanded to know (rather accused; you don't really want to know) what I do about making myself more visible to others. I can't be sure of being seen by others: I do ensure that I see and avoid other traffic. Therefore, when I state what I do, I state it in the first person. I don't tell you what to do, I don't tell you what you think. I don't tell you what you see. I tell you what I do, what I think and what I see, because I can speak for myself. I don't need to misquote and make up references as you do, nor cite imaginary authority where it doesn't' exist and isn't required.
Yes, I fly in order to see and avoid other traffic, and I do that whether I'm in an Air Tractor AT802 or a Boeing 747, whether it's a Learjet 35 or a Cessna 172. All have different needs, and often different arrivals; even different traffic patterns and traffic pattern altitudes and procedures when arriving at the same airport. Some are higher, some are wider, some are faster, some are more direct, some are straight-in. What all share in common, and what I do regardless of what I'm flying (and where) is see and avoid other traffic, and I operate the aircraft in the safest, most efficient way to accomplish that.
The 45 to the downwind is not always that way.
Flying some other way to the airport is not "developing" a new traffic pattern.
Where I am to fly all turns to the left, a pattern which does so is in compliance with the regulation. What source dictates that I do otherwise?
He cited it as an authority, then I asked what AIM passage grants a pilot the right to change the established pattern, then he said the AIM has no authority.
Again, I did not cite the AIM as an authority. I don't need an authority to enter the traffic pattern in accordance with the regulation.
You appealed to the AIM as an authority, not me. Put words in your own mouth.