Maintenance
Maintenance that the schedule actually respects
Airworthiness is shared operational truth, not a spreadsheet in a hangar. Programmes, due-lists, directives, defects and work orders live where operations can see them, so a defect that is raised or a directive that grounds an aircraft takes it out of the calendar automatically, and a check coming due is forecast against every booking with the tolerance in your programme applied.
See a defect propagate, live
Maintenance programmes
Author each aircraft’s programme, hours, cycles and calendar requirements with tolerances and plain-English intervals, from a starter set or your own.
Due by aircraft
The due-list grouped by aircraft, the binding item first, with the latest date each one can still be booked before the check falls due, and the far edge of the tolerance band beside it.
Directives & service bulletins
ADs and service bulletins with applicability worked out per airframe and serial range, compliance recorded, supersession handled, and recurring items becoming scheduled requirements.
Defects that change the day
A defect is a state change, not a note: it grounds or restricts the aircraft, names every affected booking with its student and instructor, and any deferral expires against the moment of the flight.
Components & life-limited parts
Life-limited component traceability with TSN/TSO/CSN and installation history, so remaining life accrues correctly across every aircraft a part has flown on.
Parts, batch-traceable
Stock with batch-level traceability, Form 1 / 8130-3 certification and shelf life, issued oldest-expiry-first, with an override and a reason if a batch is out of date.
Work orders and cost
Task cards, labour and parts rolled up to a cost, and posted to billing as a reviewed draft, deliberate and never automatic.
Counters with provenance
Block, airborne, Hobbs, tach and cycles held with their source; a correction is appended, never overwritten, so hours and cycles never silently drift.
Airworthiness in the same system as the schedule
Maintenance is part of the operation, not a separate database. Aircraft availability reflects real defect and airworthiness status, so operations and engineering work from one source of truth. An aircraft carrying an open defect or grounded by a directive is never bookable, and one whose check is coming due is flagged against the booking with the tolerance in its programme, so the call is an informed one rather than a surprise on the day.
Airworthiness records that stand up to scrutiny
FlyerOS is built to help you operate your approved or declared procedures. It does not itself confer regulatory approval, every rule is modelled with its source, jurisdiction and effective date so you stay in control.
- Continuing airworthiness under Part-ML, with the management basis (owner-managed, CAMO or CAO) modelled and ARC validity tracked per aircraft
- Airworthiness directives and service bulletins recorded with applicability, compliance and supersession
- Return to service recorded against each defect and work order, and defect history retained rather than overwritten
- Counter readings held with their source and corrected by appending, so hours and cycles never silently drift