AVIOCONTROL APPS
Maintenance

Engine Power Checks

ITT / T4 / TOT and N1 / Ng margins: YELLOW near zero, RED at zero.

For Licensed engineers · Powerplant specialists · CAMO staff · Operators

Open in AVIOCONTROL APPS

What it does

Records the power assurance checks of turboprop and turboshaft engines: observed values and chart maximums, or the margins directly. Each engine shows GREEN, YELLOW when the temperature (ITT, T4, TOT) or speed (N1, Ng) margin is close to zero and RED when a margin reaches zero, with the trend of the margins and the rate of loss. Excel and PDF.

Individual app: each person uses it with their own account; your data is private to you and saved to your account.

How to use it

  1. Open the Engines tab, enter the aircraft, position, engine type and serial number, choose the temperature and speed parameters, set the YELLOW thresholds and press Save engine.
  2. Open the New check tab, choose the Engine and enter the date, engine hours, OAT, pressure altitude and torque or power.
  3. Enter the observed and chart maximum values of both parameters, or choose Margins only; the margins and their colour are shown before you press Save check.
  4. Open the Status tab to see every engine in GREEN, YELLOW or RED with its latest margins; press New check or Trend on an engine card.
  5. In the Trend & history tab, choose the engine and whether to trend against Date or Engine hours to see the margin charts, the rate of loss and the history.
  6. Press Excel or PDF in the Trend & history tab to export, and Backup to download a copy of your data; Restore adds engines and checks back from a backup.

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