Nobody publishes what an engine programme costs per hour. Here is what to ask instead

No engine manufacturer publishes a rate per engine flight hour. Not Rolls-Royce, not Pratt and Whitney Canada, not Honeywell, not GE, not Williams International. Each quotes privately, per engine serial number, against the aircraft's age and its recorded utilisation. Honeywell's own maintenance service plan brochure ends not with a price list but with an instruction to contact an authorised service centre for a quote. Every dollars-per-hour figure circulating online for CorporateCare or MSP traces to an aggregator site rather than to the company selling the contract.

That makes the obvious question, what does an engine programme cost, unanswerable in public. The useful question is answerable: how large is the event you would otherwise pay for yourself, what does the contract leave out, and what does your geography do to both. AVNET's guide to the cost of owning a private jet carries manufacturer maintenance programmes as a single annual budget line. This is the footnote that line never received. Airframe programmes exist alongside the engine ones and are widely held, but almost nothing about their pricing is public, so the engine side carries the decision.

The size of the event you are insuring against

A full overhaul of a Honeywell TFE731-5BR, the engine under aircraft such as the Falcon 900 and the Hawker 800XP, was priced at 550,000 to 800,000 dollars in reporting by AvBuyer in June 2021. That is the base figure alone. Once removal, a rental engine for the four to six weeks the aircraft would otherwise sit, and the labour to fit and return that rental are added, the same account lands between 650,000 and 900,000 dollars per engine, and most of these aircraft carry two. The prices are five years old and the direction of travel since has been upward, so read them as a floor.

Two figures frame the decision. A non-enrolled engine parted out is worth 200,000 to 300,000 dollars, and Pratt and Whitney Canada's published rule of thumb is that when an overhaul quote exceeds 80 percent of the new engine exchange price, replacement deserves consideration. An owner without a programme is not choosing between paying and not paying, but between a seven figure bill and scrapping an asset.

Unscheduled events are worse, because they arrive without a budget cycle attached. AvBuyer, reporting in February 2023, described an unplanned heavy inspection as "a $450k problem, sometimes a $750k or $1m problem, per engine", with life limited parts replacement reaching 1.5 million dollars. The trap is structural: on several programmes the tier that covers the overhaul does not cover those parts.

Downtime compounds it. A non-programme customer at GE faces a 60 to 90 day wait simply to be inducted, then a 120 to 200 day turnaround. Bain and Company reported in July 2024 that shop visit turnarounds had lengthened by more than 35 percent for legacy engines against pre-pandemic norms, with capacity constrained through the decade. That study covers commercial aviation, and the queues are not interchangeable, but it is the same tooling and the same technicians competing for the work.

What the contract covers, and what it never does

Honeywell publishes the only fully itemised coverage matrix in the market, across three tiers: MSP, MSP Gold and MSP Gold NLS. All three cover on-condition maintenance, trend monitoring, inspection parts, life limited parts, a rental engine during a CZI and service bulletins in categories one to three, and all three transfer with the aircraft at sale.

The separation between tiers is where owners get caught. Routine inspection labour, engine removal and reinstallation, and engine transportation are Gold items, not base MSP items, and troubleshooting labour is capped at 10 hours on MSP against 20 on Gold. Rolls-Royce takes a different line on that point, listing unlimited troubleshooting labour under CorporateCare Enhanced alongside unlimited erosion and corrosion coverage on engine and nacelle, loaner engines, and transportation and removal labour. Foreign object damage sits outside that contract too, except on the fan blisk.

Then there is the category nothing covers. Honeywell excludes fluids, overtime, expedite fees, ECU downloading labour, service centre administration fees and any work performed outside an authorised centre, on every tier. Writing in Corporate Jet Investor in August 2026, Iain Houseman, president of ZenithJet, listed the market's recurring exclusions as "foreign object damage (FOD), 'owner-induced' damage, corrosion and certain component categories". His sharper observation concerned the number nobody negotiates: "Over a 10-year contract, a 3% annual escalation is a very different number from a 5% one", and escalation ceilings, he noted, are negotiable on some programmes. Few owners test that, because, as he put it, many "sign engine and airframe programme agreements worth millions after a 45-minute sales presentation".

Resale, transferability and the write-down

The resale effect of enrolment is usually quoted as a percentage uplift. It is better understood as a subtraction, because that is how an appraiser works. AvBuyer's February 2023 account put it plainly: if a deferred event costs 800,000 dollars, "that is deducted from the value of the airplane, so if it should have been worth $3m, the value is now $2.2m". The deduction scales with the engine rather than the market, which is why it holds in conditions where percentage rules of thumb do not. AVNET's analysis of whether private jets hold their value covers how a type depreciates. An unfunded engine event is what moves an individual airframe off that curve.

Enrolment has become the default at the top of the market, though only one manufacturer publishes enough to show it. Corporate Jet Investor reported in May 2025 that Rolls-Royce had signed its 1,500th CorporateCare Enhanced contract, with more than 2,500 aircraft covered across both of its programmes and 75 percent of new Rolls-Royce powered deliveries enrolled. That share has run in the low to mid seventies across the past four years rather than climbing steadily, and it describes large cabin aircraft from one manufacturer, not an industry rate.

Transferability is the part most guides skip, and it is where the money is. Writing for jetAVIVA in April 2024, broker Mark Stear set out how deferred enrolment differs by vendor. Williams International's TAP allows full deferment, with the balance due before the next scheduled event, and it transfers. Pratt and Whitney's FLEX takes 20 to 50 percent at enrolment with the deferred balance due at the next major event, and it is not transferable, so it must be settled when the aircraft sells. A buyer who has not read that clause discovers it in escrow. Deferred balances escalate too: Stear traced a 480,000 dollar deferment taken in 2020 to roughly 680,000 dollars by 2024.

The Gulf variables

JSSI supports more than 6,500 aircraft and manages over 10,000 maintenance events a year, roughly 45 percent of them outside the United States. Fabrice Roger, the company's senior vice president for business development, has described the regional differences on the record, saying that in Europe "flights are usually shorter, and utilization is quite varied", while "in the Middle East, sandy environment is a factor, and there is a lack of hangar space in Asia". The remark is undated and qualitative. No published figure quantifies a Gulf premium on engine maintenance, and any article offering one has invented it.

What is quantifiable is the map, and it follows the engine rather than the aircraft. ExecuJet MRO Services in Dubai, at 15,350 square metres with capacity for 18 to 24 business jets at once, lists on its own facility page authorisations from Rolls-Royce for the BR710 and AE3007, from GE for the CF34 family, Honeywell engine, APU and avionics authorisation, and StandardAero authorised support for the CF34, TFE731, CFE738 and APUs. A BR710 powered Global, a CF34 powered Challenger and a TFE731 powered Falcon 900 therefore all have an authorised route inside the emirate. Pratt and Whitney Canada appears on none of it, nor in the published approvals of Jet Aviation Dubai or Falcon Aviation, both of which are airframe led. The manufacturer's own service network listing could not be read at the time of writing. The honest statement is narrow: no Pratt and Whitney Canada business aviation engine authorisation could be confirmed in the UAE from public listings, which is not the same as proving none exists. An owner of a PW300 or PW500 powered aircraft should check it against their own serial number rather than assume either way.

One announcement is likely to mislead on exactly this point. Pratt and Whitney added Sanad Group to its GTF maintenance network in February 2025, with a facility at Al Ain expected to be complete by 2028. That shop will handle the engines under the A320neo, the A220 and the Embraer E-Jet E2. It is an airliner facility, and it does nothing for a Falcon 2000 or a Citation.

The consequence is not the shop rate, which the programme pays, but everything around it. A shop visit inside the emirate is a positioning flight. One in Europe or North America is a ferry, with crew, fuel and permits attached, and engine transportation is a Gold tier item at Honeywell rather than a baseline one. High utilisation sharpens all of it, because hour driven gates arrive sooner in calendar time for a Gulf based aircraft, as AVNET's review of 2026 flight hours sets out.

How the decision actually turns

Not on a rate, because no honest one is available. It turns on four questions an owner can answer before any sales meeting. How large is the worst single event on this engine against what the aircraft is worth. Does the tier cover life limited parts and removal labour, or only the overhaul. Does the programme transfer cleanly when the aircraft sells. And is the authorised shop for this specific engine a short flight away or a continent away.

The one defensible published figure in the market is a difference rather than a price: AvBuyer put the gap between CorporateCare and CorporateCare Enhanced at roughly 100 dollars per engine flight hour in October 2021, about 80,000 dollars a year at 400 annual hours, against additional coverage the same analysis valued above 758,000 dollars. That is a five year old delta between two tiers of one programme, not what either one costs. Nobody outside the negotiation will tell you that.