What's the font AA uses on their tail reg?

[FromTheFlightDeck_Sim 6]

What's the font? I'm repainting an aircraft for FSX and I've wanted to know the mysterious font that AA uses on their tail reg. It's not the AA font (American Sans) for all I know. If you can, please try to give a font that looks similar to the one below:

 

[sightseer 895]

I'm not an aircraft painter and fonts are definitely not my specialty but your question was in Hangar Chat and I saw it and went to check my photo editor...

have you checked Segoe UI Semibold?  would that work?

[FromTheFlightDeck_Sim 6]

2 hours ago, sightseer said:

I'm not an aircraft painter and fonts are definitely not my specialty but your question was in Hangar Chat and I saw it and went to check my photo editor...

have you checked Segoe UI Semibold?  would that work?

It's a good font, I'll just edit the letters because there's a small difference in between the two.

[gnt586 2]

I use Privathreepro and for the "number 1" i use Century Gothic bold 

Closest i can get