The Aircraft LedgerCheck a tail

Tail record, Cessna Citation CJ4, Japan register

JA011G: how this Cessna Citation CJ4 is flown

1 tracked flights in the 12 months to 31 Jul 2026, on about 1 days a month and an estimated 0 hours in the air.

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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 CJ4.

01

How JA011G compares.

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

Tracked flights

1

in the twelve months, about 0 a month

Days flown a month

1.0

in the months it flew

Estimated hours

≈0

in the twelve months, from time in the air

02

Month by month.

Its busiest month was November 2025, with 1 flights.

Tracked flights

Its busiest month was November 2025, with 1 flights. It did not fly in August 2025. There were no tracking gaps, so the record is close to complete.

Source: The Aircraft Ledger, flight data for JA011G, 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 439 tracked Citation CJ4s. The shaded band is the middle half; the gold dot is JA011G.

Chapter 1

Fatigue

Not graded

How short were its legs?

Utilization isn’t graded for JA011G: 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.

Not compared: no percentile for this aircraft yet.

  • Hours per landingLead measure. Not compared: no percentile for this aircraft yet.

    1.1 : 1Not compared

  • Short hopsNot compared: no percentile for this aircraft yet.

    100%Not compared

  • Leg lengthExplains the hours per landing; not graded twice.

    49 nmContext, not graded

Harsher means harder on the aircraft than three quarters of Citation CJ4s; typical is the middle half. Percentiles compare this aircraft with every tracked Citation CJ4, over its record since 1 Jan 2025.

04

What only the report shows.

The fleet is shown, and whether JA011G sits inside its middle half. Its grades and values are in the full report.

Chapter 2

Corrosion

Salt air, middle Citation CJ4: 0%

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

Not graded: not enough data.

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Chapter 3

Engines and brakes

Short runways, middle Citation CJ4: 2%

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

Not graded: not enough data.

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Chapter 4

Utilization

Flights a month, middle Citation CJ4: 5.0

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

Not graded: too few of its flights were tracked.

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05

The full report on JA011G.

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

TailCheck report

JA011G, Cessna Citation CJ4

$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
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Weighing it against other Citation CJ4s? Put it on a Spotlight board with up to four others. Included with Unlimited, $995 a month.

06

Questions about JA011G.

Cite this data

The Aircraft Ledger. “JA011G: how this Cessna Citation CJ4 is flown.” Data through 31 Jul 2026. theaircraftledger.com/aircraft/ja011g

How many hours does JA011G fly a year?

About 0 estimated hours in the 12 months to 31 Jul 2026, across 1 tracked flights. Hours are estimated from time in the air, so the logbook has the exact figure.

How often is JA011G flown?

JA011G made 1 tracked flights in the 12 months to 31 Jul 2026, about 0 a month, and flew on about 1 days in each month it flew.

Does JA011G fly internationally?

None of its 1 tracked flights in the 12 months to 31 Jul 2026 crossed a border.

When did JA011G last fly?

It was last tracked in November 2025. We publish an aircraft’s flights seven days after they happen, and show them by month only.

Why don’t you show which airports JA011G 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 JA011G?

All four graded chapters (Fatigue, Corrosion, Engines and brakes, and Utilization), each against the tracked Citation CJ4s, 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 CJ4SpotlightCompare JA011G with other Citation CJ4s

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.