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Tail record, Bombardier Global 5000/5500, United States register

N137ZM: how this Bombardier Global 5000/5500 is flown

A lightly flown Global 5000/5500: flown less than three quarters of its type.

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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 Global 5000/5500.

01

How N137ZM compares.

Flown less often than 86% of Global 5000/5500s, by flights a month.

Tracked flights

31

in the twelve months, about 3 a month

Busiest Global 5000/5500s

183rd

of 213 tracked, by flights a month

Estimated hours

≈88

in the twelve months, from time in the air

Flights a month, every tracked Global 5000/5500

02

Month by month.

N137ZM stayed within or below the middle half of the fleet in every month. Its busiest month was July 2026, with 6 flights.

Tracked flights

Its busiest month was July 2026, with 6 flights. It did not fly in February 2026. The record has 16 tracking gaps, so about one flight in 2 may be missing and every count is a minimum.

Source: The Aircraft Ledger, flight data for N137ZM, 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 213 tracked Global 5000/5500s. Every dot is one aircraft; the gold one is N137ZM.

Chapter 4

Utilization

Gentler than its type

How hard has it been used?

Light use spends maintenance intervals slowly, but long spells parked bring their own wear: seals, corrosion and preservation. Worth asking how it was stored.

  • Flights a monthLead measure. 14th percentile

    2.9middle Global 5000/5500 5.8

  • Days flown a month12th percentile

    2.4 dmiddle Global 5000/5500 4.3 d

  • Estimated hours a year23rd percentile

    ≈98 hrmiddle Global 5000/5500 ≈147 hr

Harsher means harder on the aircraft than three quarters of Global 5000/5500s; typical is the middle half. Percentiles compare this aircraft with every tracked Global 5000/5500, over its record since 1 Jan 2025.

04

What only the report shows.

The fleet is shown, and whether N137ZM sits inside its middle half. Its grades and values are in the full report.

Chapter 1

Fatigue

Hours per landing, middle Global 5000/5500: 2.2 : 1

Also graded: short hops. Leg length is shown as context.

N137ZM sits outside the middle half, on one side or the other. Its grade and exact place are in the full report.

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Chapter 2

Corrosion

Salt air, middle Global 5000/5500: 6%

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

N137ZM sits inside the middle half. Its grade and exact place are in the full report.

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Chapter 3

Engines and brakes

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

Not graded: not enough data.

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05

The full report on N137ZM.

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

TailCheck report

N137ZM, Bombardier Global 5000/5500

$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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06

Questions about N137ZM.

Cite this data

The Aircraft Ledger. “N137ZM: how this Bombardier Global 5000/5500 is flown.” Data through 31 Jul 2026. theaircraftledger.com/aircraft/n137zm

How many hours does N137ZM fly a year?

About 88 estimated hours in the 12 months to 31 Jul 2026, across 31 tracked flights. Hours are estimated from time in the air, so the logbook has the exact figure.

How often is N137ZM flown?

N137ZM made 31 tracked flights in the 12 months to 31 Jul 2026, about 3 a month, and flew on about 3 days in each month it flew.

Does N137ZM fly internationally?

6 of its 31 tracked flights in the 12 months to 31 Jul 2026, 22%, crossed a border.

When did N137ZM 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 N137ZM 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 N137ZM?

All four graded chapters (Fatigue, Corrosion, Engines and brakes, and Utilization), each against the tracked Global 5000/5500s, 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 Bombardier Global 5000/5500Buyer’s guideWhat to check before buying a used Global 5000/5500SpotlightCompare N137ZM with other Global 5000/5500s

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.