Part-145 MRO software From work card to invoice.

AerSynx Production is Part-145 MRO software for maintenance organisations running base, line and shop work: it manages work orders and work cards, manpower and hangar planning and maintenance packages, and hours booked on work orders flow into the labour invoice.

Part-145 MRO production software: base, line, shop and internal work planned, executed and closed where the record lives. Time booked on a work order becomes the labour invoice; nothing is re-entered.

For the production planner who hands out cards, and the accountant who invoices the hours.

Run one work order end to end.

  • 5 key modules
  • hours → invoice, no retyping
  • only an authorised signer closes a card
Engineer reviewing maintenance tasks on screens in a bright office
Production / Work Orders
AerSynx work order with work cards, labour booked and the parts and tools issued
WHAT CHANGES FOR YOU
01

Packages arrive, they are not retyped

CAMO hands a work package across; production accepts it into a project with its cards, scope and due dates intact.

02

Hours become the invoice

Time booked on a card flows to the customer labour invoice at the agreed rate. The hangar and the ledger see the same number.

03

Only an authorised signer closes a card

A card closes only when the signer's authorisation, stamp, licence and recurrent training are valid on the day of the sign-off. The check runs at the moment of closure, not in a monthly review.

SIGNATURE WORKFLOW

From CAMO package to labour invoice.

Three columns the planner watches, one line the accountant reads.

  1. 01CAMO packagePKG-2026-0087LDND 32-11-00 handed over
  2. 02Package inboxaccepted 29-Sepscope and due dates intact
  3. 03Work orderWO-2026-0412 · TC-AXCtype threshold $15,000
  4. 04Work cards9 cards · 6 closedskills required, tools checked
  5. 05FindingsWC-0412-03 · 1 opencard blocked until closed
  6. 06Labour invoice27.5 h × 95.00 = $2,612.50draft INV-2026-0455
Work order with cards, labour and parts
CONNECTS TO
KEY MODULES

Work Orders and Work Cards

Work orders with approval thresholds by type, and the cards beneath them carrying tasks, skills, findings and sign-offs. A tool checked out past its calibration date is flagged against the work order; a part issued from stock arrives with its certificate.

  • thresholds by type
  • certificate on issue
Work Orders and Work Cards
AerSynx screen for Work Orders and Work Cards

Labour to invoice

Hours recorded against a work order flow into the customer labour invoice at the agreed rate, technician by technician. The hangar and the ledger see the same number, and the invoice is a draft until someone with the right title confirms it.

  • hours → draft invoice
  • customer rate
  • confirmed by title
Hours to customer invoice
  1. hours → draft invoice
  2. customer rate
  3. confirmed by title
ALL MODULES IN PRODUCTION
ModulePrimary jobSignals
ProjectsMaintenance projects by typebase · line · shopcost centre per project
Work Orders and Work CardsWork execution and sign-offthresholds by typecertificate on issue
Package InboxPackages from CAMOfrom CAMO, no retypingscope intact
Skills and SetupSkills, authorisations, thresholdsskill required per cardauthorisations
Labour to invoiceHours to customer invoicehours → draft invoicecustomer rate
Projects

Maintenance projects for base, line, shop and internal work, each carrying its own work orders, cards, cost centre and the company whose ledger pays for it. A project is visible to the organisation; its costs are filtered by the viewer's company access.

Work Orders and Work Cards

Work orders with approval thresholds by type, and the cards beneath them carrying tasks, skills, findings and sign-offs. A tool checked out past its calibration date is flagged against the work order; a part issued from stock arrives with its certificate.

Package Inbox

Work packages arriving from CAMO engineering are accepted into production with their cards, scope and due dates intact. The package that closes in the hangar updates the aircraft record the CAMO reads, so the two organisations never reconcile.

Skills and Setup

Personnel skills and authorisations, work order types and their approval thresholds. A card asks for a skill; a person without it cannot be assigned. Thresholds are set once per type and applied on every order.

Labour to invoice

Hours recorded against a work order flow into the customer labour invoice at the agreed rate, technician by technician. The hangar and the ledger see the same number, and the invoice is a draft until someone with the right title confirms it.

IN THE BACKGROUND

Still working when nobody is logged in.

  1. On bookingHours flow to the customer labour invoice
  2. On checkoutOut-of-calibration tools flagged against the work order
  3. Per orderWork order types apply their own approval threshold
COMMON QUESTIONS

Production

The questions this workspace gets asked most often.

What is Part-145 maintenance production software?

It plans, executes and closes maintenance work in an approved Part-145 organisation: projects, work orders, work cards, the skills and tools each task needs, and the labour that work consumes. AerSynx runs it against the same aircraft record the CAMO maintains, so the work and the compliance evidence are not two systems.

How do booked hours become an invoice?

Directly. Time booked against a work order flows to the customer labour invoice at the agreed rate — nobody retypes a timesheet into an accounting system at the end of the month. The invoice line can be traced back to the work order, the card and the person who booked the hours.

Who can close a work card?

Only a signer who is authorised on the day. A card closes only when the signer's authorisation, stamp, licence and recurrent training are valid on the day of the sign-off; an expired item refuses the close rather than raising a reminder, because a card signed by someone who was not authorised is exactly what an audit is looking for.

How does engineering work reach the hangar without being retyped?

Engineering releases maintenance programme tasks and directive requirements as a work package, and the Part-145 organisation receives it in a package inbox as work, not as a PDF to be re-entered. The planner turns the received package into work orders and cards, and the compliance closure returns to CAMO when the work is signed off.

IN THE FIRST SESSION

Run one work order end to end.

Pick a package from your CAMO, open it in production, book hours on two cards and watch the draft invoice appear. That is the whole loop.