Vanity N-number availability checker
N704XK is not registered in our FAA snapshot dated 2026-07-12 — likely available, subject to FAA reservation rules and a live FAA confirmation. Below are deterministically ranked alternatives by edit distance, keyboard proximity, phonetic match, and digit-letter pattern.
Result
N704XK
Likely available. N704XK is not in our FAA snapshot dated 2026-07-12.
Confirm with the FAA before applying: registry.faa.gov inquiry. FAA reservation costs $10 and lasts up to one year.
Close alternatives
Ranked by edit distance, keyboard proximity, phonetic match, and digit-letter pattern. Higher score is closer.
- N604XKlikely available
score 1.04 · edit 1 · keyboard 1
- N804XKlikely available
score 1.04 · edit 1 · keyboard 1
- N794XKlikely available
score 1.04 · edit 1 · keyboard 1
- N703XKlikely available
score 1.04 · edit 1 · keyboard 1
- N705XKlikely available
score 1.04 · edit 1 · keyboard 1
- N504XKlikely available
score 1.03 · edit 1 · keyboard 2
- N904XKlikely available
score 1.03 · edit 1 · keyboard 2
- N784XKlikely available
score 1.03 · edit 1 · keyboard 2
- N702XKlikely available
score 1.03 · edit 1 · keyboard 2
- N706XKlikely available
score 1.03 · edit 1 · keyboard 2
- N704Xlikely available
score 1.03 · edit 1 · keyboard 0
- N404XKlikely available
score 1.02 · edit 1 · keyboard 3
FAQ
- How does N-number availability work?
- The FAA reserves N-numbers on request for $10. The pool is a finite alphanumeric set governed by 14 CFR §47.15. GroundScholar Registry checks the FAA registry plus our snapshot to estimate availability.
- Why are some letters never used?
- The letters I and O are excluded across the FAA tail format because they look like the digits 1 and 0. The first character after N also cannot be 0.
- How are alternatives ranked?
- A deterministic score combines edit distance, QWERTY keyboard proximity, phonetic equivalence, and digit-vs-letter character class. No language model is involved.
- Will GroundScholar reserve the tail for me?
- Concierge reservation is on the way. Join the waitlist below; you'll be notified when the service ships.
Sources
- FAA N-Number Inquiry — accessed 2026-07-12
- 14 CFR §47.15 — Registration numbers — accessed 2026-07-12