Aircraft Registration Letter

[AuntPeggy]

We got a letter from the FAA for registering our airplane which is now due. The letter has a special code that we need. I cannot find the letter.

Now what?

 

[RotorAndWing]

We got a letter from the FAA for registering our airplane which is now due. The letter has a special code that we need. I cannot find the letter.

Now what?

Call the FAA Aircraft Registry Branch in OKC.