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Federal Aviation Administration

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Recent Regulations and Guidelines

View all Airworthiness Directives

Look Up N-Numbers

N-number format

An N-number can be in any of these formats

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

N-numbers do not have

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

Drones/​Unmanned Aircraft Systems (UAS)

Check Airport Status and Delays

Browse Delays

There are no ground delays at this time.

Browse Delays

There are no airport closures at this time.

Browse Delays

  • EWR

    EQUIPMENT / OUTAGE

    Ending 9:30 am EDT.

Browse Delays

  • EWR

    EQ:​FREQUENCY OUTAGE

    1 hour and 1 minute — 1 hour and 15 minutes

  • EWR

    EQ:​FAA

    31 minutes — 45 minutes

View all flight delay information

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This page was originally published at: https://www.faa.gov/