The Aircraft LedgerCheck a tail

Tail record, Cessna Citation III/VI/VII, United States register

N664MM: how this Cessna Citation III/VI/VII is flown

A Citation III on long legs: fewer landings for its hours than three quarters of its type.

Unlock the full report, $395See a sample report

Figures are for the twelve months to 31 Jul 2026; named aircraft are shown a week behind. Grades compare its record since 1 Jan 2025 with every tracked Citation III.

01

How N664MM compares.

18 tracked flights in the twelve months to 31 Jul 2026.

Tracked flights

18

in the twelve months, about 2 a month

Days flown a month

1.3

in the months it flew

Estimated hours

≈31

in the twelve months, from time in the air

02

Month by month.

Its busiest month was February 2026, with 5 flights.

Tracked flights

Its busiest month was February 2026, with 5 flights. It did not fly in August 2025. The record has 12 tracking gaps, so about one flight in 2 may be missing and every count is a minimum.

Source: The Aircraft Ledger, flight data for N664MM, the twelve months to 31 Jul 2026. Flight counts only: airports and exact dates are left out of this page.

03

The free chapter.

Each measure against all 167 tracked Citation IIIs. Every dot is one aircraft; the gold one is N664MM.

Chapter 1

Fatigue

Gentler than its type

How short were its legs?

Utilization isn’t graded for N664MM: too few of its flights were tracked to count its use fairly, in the full report too. So its free chapter here is Fatigue, which doesn’t depend on catching every flight.

More hours for each landing, so fewer pressurization cycles for its time in the air.

  • Hours per landingLead measure. 90th percentile

    1.8 : 1middle Citation III 1.3 : 1

  • Short hops<1st percentile

    4%middle Citation III 43%

  • Leg length87th percentile

    649 nmmiddle Citation III 368 nm

Harsher means harder on the aircraft than three quarters of Citation IIIs; typical is the middle half. Percentiles compare this aircraft with every tracked Citation III, over its record since 1 Jan 2025.

04

What only the report shows.

The fleet is shown, and whether N664MM sits inside its middle half. Its grades and values are in the full report.

Chapter 2

Corrosion

Salt air, middle Citation III: 0%

Also graded: damp air, freeze–thaw, near the coast and moisture in the air.

Not graded: not enough data.

Unlock this chapter

Chapter 3

Engines and brakes

Also graded: hot, high takeoffs; density altitude; dust and dry climate.

Not graded: not enough data.

Unlock this chapter

Chapter 4

Utilization

Flights a month, middle Citation III: 4.8

Also graded: days flown a month and estimated hours a year.

Not graded: too few of its flights were tracked.

Unlock this chapter

05

The full report on N664MM.

All four chapters, every flight since January 2025 leg by leg, and the one thing to ask the seller.

TailCheck report

N664MM, Cessna Citation III/VI/VII

$395one aircraft

  • All four chapters, graded
  • The one thing to ask, with records to request
  • Every flight since January 2025, leg by leg
  • Its weekly and seasonal rhythm
  • PDF, CSV and a share link; open for three months, kept up to date
Unlock the full report

See a sample report first

Weighing it against other Citation IIIs? Put it on a Spotlight board with up to four others. Included with Unlimited, $995 a month.

06

Questions about N664MM.

Cite this data

The Aircraft Ledger. “N664MM: how this Cessna Citation III/VI/VII is flown.” Data through 31 Jul 2026. theaircraftledger.com/aircraft/n664mm

How many hours does N664MM fly a year?

About 31 estimated hours in the 12 months to 31 Jul 2026, across 18 tracked flights. Hours are estimated from time in the air, so the logbook has the exact figure.

How often is N664MM flown?

N664MM made 18 tracked flights in the 12 months to 31 Jul 2026, about 2 a month, and flew on about 1 days in each month it flew.

Does N664MM fly internationally?

None of its 18 tracked flights in the 12 months to 31 Jul 2026 crossed a border.

When did N664MM last fly?

It was last tracked in July 2026. We publish an aircraft’s flights seven days after they happen, and show them by month only.

Why don’t you show which airports N664MM uses?

We leave out airports, bases and exact dates on purpose. We show how an aircraft has been used, not where it goes.

What’s in the full TailCheck report for N664MM?

All four graded chapters (Fatigue, Corrosion, Engines and brakes, and Utilization), each against the tracked Citation IIIs, plus the operational summary and operating rhythm, as a PDF, CSV and share link. It costs $395, or $995 a month for unlimited reports and Spotlight.

Fleet statisticsWhat’s normal for a Cessna Citation III/VI/VIISpotlightCompare N664MM with other Citation IIIs

Method: flight data, every count a minimum. Estimated hours from time in the air. About our data

Owners and operators can ask us not to publish an aircraft. Data policy and opt-out

Not a substitute for a pre-purchase inspection or records review. TailCheck shows how an aircraft has been used, not its condition.