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Seattle FSDO

Aircraft Registration

News and Highlights

We are processing documents received on approximately

Aircraft Registration Renewal

Check Registration Renewal Application Status

To check the status of a Registration Renewal Application that was mailed to the Aircraft Registry, enter the N-Number below. Please note the processing date:

N-Number format

An N-Number can be in any of these formats

  • One to five numbers (N12345)
  • One to four numbers followed by one letter (N1234Z)
  • One to three numbers followed by two letters (N123AZ)

N-Numbers do not have

  • A zero (0) as the first digit
  • The letters I or O

Records & Reports

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