The California Jet Loans planning suite

Aircraft maintenance reserve planner

Separate hourly reserve accrual from calendar-driven maintenance and known upcoming events.

Your scenario

Adjust the assumptions to reflect your plans. Results update as you work.

Illustrative example · editable assumptions
Your projected annual utilization in flight hours.
Engine, APU and airframe reserve allowance per flight hour.
Inspection/program costs not included in hourly reserves.
Known event after deducting program coverage and existing reserves.
Years over which to accumulate the uncovered event cost.
Your planning snapshot
Annual reserve target$215,000.00
Monthly funding target$17,916.67
Known-event annual accrual$25,000.00

Deduct existing reserves and program coverage before entering the uncovered event cost. The annual target is a funding allowance, not a maintenance quote.

Scenario overview

The values are also available in the detailed results table below.

Compare your possibilities.

Save up to three scenarios for this visit. Values stay in this browser tab and are cleared when you leave.

Utilization sensitivity

Other assumptions remain unchanged. These alternatives are illustrative.

Detailed results
ComponentAmount
Hourly reserve accrual$140,000.00
Calendar allowance$50,000.00
Uncovered event accrual$25,000.00
Methodology & assumptions

Annual planning reserve = hours × hourly allowance + calendar allowance + uncovered event cost / years to event.

A reserve is a funding plan, not a prediction or maintenance program quote. Avoid adding a covered event again when it is already funded through hourly program charges.

Methodology CJL-1.0. USD. Monthly payments in arrears where applicable. Calculations use full precision; displayed amounts are rounded to cents. No inputs are sent to generate reports.

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The next step, with perspective

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