Digital protocols for aviation and flight operations

Handover, maintenance, safety and damage—structured at the aircraft, traceable across the fleet.

Create, sign and archive professional aviation documentation—with photos, checklists, defects and digital signatures. All protocols in one platform.

Everything for aviation documentation

Capture, document and archive—built for maintenance, inspections and defects.

Photos, videos and scanner

Capture aircraft and fleet conditions quickly and traceably.

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Aircraft & fleets

Aircraft, sections and assemblies with areas, equipment and defects.

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Your look on the protocol

Logo, colours and templates—consistent for maintenance managers and teams.

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Checklists for maintenance & inspections

Ready-to-use lists for maintenance protocols, inspections and assemblies.

Checklist

Electrical installations
Smoke detectors
Windows and doors
Wall and ceiling
Floor
Lighting
Inventory
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Maintenance and inspection protocols

Text modules, reading view and digital signature—also offline in the hangar.

FINISH PROTOCOL
PROTOCOL
SUMMARY
Handover Protocol xxTNv-QzHI-gL3-qtK7
| RENTPRO

Handover Protocol

Move-in documentation
Oakwood Drive Residence - Feb 12, 2026, 10:05

This handover protocol documents the condition of the object at the time of handover. It serves as a legally traceable source of evidence and information for the creator, the parties involved, and authorized third parties.

Single-family house
Object:
Oakwood Drive Residence
Object ID:
PROP-2001
Address:
12 Oakwood Drive, London SW1A 1AA, United Kingdom
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Modules for maintenance work

Self-service, import and industry workflows for hangars and the apron.

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Coordinate maintenance teams

Multiple devices, permissions and scheduling for maintenance managers and technicians.

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Archive for aviation files

Revision-safe S3 archive—protocols and media available long term.

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Self-service protocol

Share and create protocols via web link — no on-site appointment needed!

Self-service protocols let you create protocols without a personal appointment. Recipients get a link and capture details, photos and answers themselves in the browser. The finished protocol is imported automatically and ready to use straight away.

  • • Less effort for handovers, inspections and checks
  • • Participants capture the data themselves in the browser
  • • Uses your existing checklists and object structure
  • • Protocol saved automatically and ready to reuse

From the hangar to release – in 6 steps

The professional solution for evidence-based aviation documentation

Create aircraft and appointments on the PC

In the web console you create aircraft with contacts and schedule maintenance or inspection appointments – conveniently on the desktop before on-site capture starts.

Capture the aircraft condition

Technical condition is captured with sections, equipment, checklists, photos and videos and defects. Data capture can be done offline.

FINISH PROTOCOL
PROTOCOL
SUMMARY
Maintenance protocol xxTNv-QzHI-gL3-qtK7
| AEROPRO

Maintenance protocol

100h check documentation
Learjet 45 D-CAIR - 12.02.26, 10:05

This maintenance protocol documents the technical condition of the aircraft at the time of the check. It serves as a legally traceable source of evidence for the maintenance provider, operator and authorised third parties.

Learjet 45 D-CAIR
Object:
Learjet 45 D-CAIR
Object ID:
ACFT-3301
Address:
Munich Airport, 85356 Munich, Germany

Review the maintenance or inspection protocol

The created protocol can then be reviewed by participants – on the creator’s device or via QR code on the participants’ own devices.

Alex Rivera

Maintenance manager

Signed on Feb 4, 2025, 2:32 PM

Sign digitally

Creator and participants sign the protocol directly on their devices with a digital signature. After signing, protocol data is stored on the device used and can be completed.

PROTOCOL XTNV-QZHI-GKJ3-QTK7

Protocol licensing

Protocol cloud upload (253.4 KB)
Media cloud upload (14 / 28.6 MB)
Email: [email protected] ((Operator))
Protocol signature data cloud upload
Create PDF and cloud upload
Create protocol archive entry
PROTOCOL XTNV-QZHI-GKJ3-QTK7

Share protocol

(👍 ^_^)👍 Protocol completed!

Archive & send

The protocol can be completed directly after signing. All protocol data and media are stored in the revision-safe S3 cloud archive and sent as a link to all participants – as a web page, PDF and printout.

Defect 1
Engine cowling repair
£1,850.00
Defect 2
Cabin seat cover replacement
£420.00
Defect 3
Maintenance inspection fee
£180.00
Sum of defect costs incl. tax £2,450.00
- Purchase price retention £6,000.00
= Result £3,550.00
PDF
Save PDF to archive
Updated: Feb 16, 2026, 6:20 PM
Created: Jan 17, 2026, 1:21 PM

Settle defect costs

For maintenance work with defects, costs and measures can be documented and settled in a structured way – based on the captured protocols and remediation of the recorded defects.

Aviation needs traceable condition records

Whether maintenance, charter, ground ops, sales or surveying: professional teams document condition, damage and systems so they remain defensible later. deep.rent replaces paper, loose photos and media breaks with a digital process—from capture at the aircraft to PDF for everyone involved.

Trusted by over 5,000 companies

From small businesses to large enterprises – Protocol is used every day across many industries.

5.0
  • “We tried a lot of options and found the Protocol App to be the best solution for handovers.”

    Katrin Brendel Estate agent, Sparkasse Karlsruhe ImmoCenter
  • “Handover protocols are now effortless. Our customers are thrilled with the service.”

    Daniel Haller Managing director, Bajuwaren Living
  • “Handovers now take minutes — we would not want to be without it.”

    Tina Krüger Property manager, Walter Krüger Finanzkonzepte
  • “Protocol has revolutionised our processes. We now create protocols in minutes instead of hours and keep everything securely in one place.”

    Michael L. Head of Construction & Technology, PAMAX
  • “Creating the protocol went really well and was even fun. I never thought I would say that.”

    Felix Drösel Managing director, Drösel Immo
  • “As estate agents and property managers we had been looking for a solution like this for a long time. Fast, simple and clear — everything in one app. Thank you for making everyday work easier.”

    Stephan Graf Managing director, IMAG PASSAU