Demo Flight AcademyDemo Flight Academy

Demo school. A sample flight school with four aircraft and two years of invented flights and bills (September 2024–August 2026). Sign in to see your own school's numbers.

N6047QCessna 152Active

Cessna 152Owned

Rank 4 of 4 by operating margin

Jan 1, 2026 – Oct 20, 2026

2026-01-01 to 2026-10-20

to

Maintenance

Maintenance/hr (12-month)$136/hr
Hourly (100-hour inspections, oil, other flying wear)$70/hr
Calendar (annual and other date-driven items)$182/month
Unscheduled repairs in this range$0
Engine reserve per hour (overhaul cost ÷ TBO)$15/hr
Maintenance booked in this range$4,540

Per-hour and per-month figures cover 2025-10-21 to 2026-10-20 (33.4 Hobbs hours), so one month's annual or a month with few hours doesn't swing them. The operating break-even uses them too. Operating cost and margin stay as booked.

Largest in this range

DateCategoryAmountMemo
2026-07-09Calendar$2,186Annual inspection parts - 152
2026-06-04Hourly$2,163100-hour inspection N6047Q
2026-05-06Hourly$191Oil change N6047Q

Coming up

Next 100-hourAbout Apr 12, 2031 (at tach 9,478.7)
11% of the way
est
Next annualDue by Jul 31, 2027
27% of the way
OverhaulAbout October 2034 (calendar limit)
69% of the way
Reserve per hour$14.58 needed

Dates marked est are estimates: the 100-hour from this aircraft's upcoming bookings and its last 90 days of hours (hover it for how), the overhaul projected at about 1.5 tach hours a month, month by month as it flew from 2025-10-21 to 2026-10-20, × 0.67 for its recent trend.

Maintenance downtime

  1. Maintenance2026-06-04 08:00
  2. Back in service2026-06-04 17:00

Downtime counted against utilization in this range: 9.0 h (times in America/Chicago).