Drone Flight Log Requirements NZ: Part 102 Operator Guide

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CAA NZ Part 102: Flight Log Fundamentals

When you hold a Part 102 UAOC (Unmanned Aircraft Operator Certificate), you're responsible for maintaining records that demonstrate safe, compliant operations. Unlike hobby flying under Part 101, Part 102 operators must keep detailed documentation as part of their Safety Management System (SMS). The CAA NZ recognizes two types of operators:

• RPA Operators (Part 102) – Commercial operators with full responsibility
• LAANC Operators – Certified operators in low-altitude airspace near populated areas

Both require equivalent record-keeping standards.

What Must Be Recorded in Every Flight

Your Exposition (the document that defines your operations) specifies record requirements, but CAA NZ expects at minimum:

1. Operator & Pilot Information

• Your company name and certificate number
• Remote Pilot in Command name and license number
• Any other crew (visual observer, safety officer) and their details

1. Aircraft Identification

• Registration mark (unique identifier)
• Aircraft type and serial number
• Confirms the aircraft was authorised under your UAOC

1. Operation Date, Time & Location

• Date of operation
• Start time and end time (local NZ time, not UTC)
• Geographic location or grid reference
• Altitude flown (if relevant to your operation type)

1. Flight Purpose & Category

• What the operation was for (aerial survey, inspection, delivery, training, etc.)
• Operation category (Standard, BVLOS, Night, etc.) if your UAOC permits multiple categories

1. Weather Information

• Wind speed and direction
• Visibility
• Precipitation or other relevant conditions
• Demonstrates you operated within your approved limits

1. Duration & Battery Information

• Total airtime
• Number of flights or sorties
• Battery cycles (for tracking component lifecycle)

1. Any Incidents, Defects, or Anomalies

• Loss of signal or control
• Equipment malfunction
• Near-misses with manned aircraft
• Damage to the aircraft
• Any deviation from planned operation

1. Post-Flight Inspection Notes (if applicable)

• Any issues discovered during post-flight checks
• Maintenance actions required

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Your Exposition and Record-Keeping Requirements

Your Exposition (also called your Safety Case or Operations Manual) is the key document. It's filed with CAA NZ and specifies exactly how you run operations, including what you'll record.

Action items:

• [ ] Review your Exposition's section on record-keeping
• [ ] Compare it to your current log templates to ensure alignment
• [ ] If your Exposition says you'll keep detailed maintenance logs, do so
• [ ] If your certificate has conditions (e.g., "limited to daylight VLOS only"), ensure your logs reflect those limits

Retention Period: What CAA NZ Expects

CAA NZ doesn't mandate a specific retention period in the Part 102 regulations. Instead, the standard practice is:

• Minimum: 3 years (best practice and most common requirement in Expositions)
• Extended: 7 years if your operations involved any incident, complaint, or regulatory enquiry
• Incident-related: Keep indefinitely

Check your Exposition for the specific requirement your certificate prescribes. If it doesn't specify, 3 years is the safe default.

Record Storage & Backup

• Digital storage (spreadsheet, database, or app) – Best practice
• Paper logs – Acceptable, but must be backed up (photographed/scanned monthly)
• Hybrid (both paper and digital) – Common for operators with multiple pilots or aircraft

Ensure your backup process is documented and tested. If CAA asks for records, you need to be able to retrieve them quickly.

How CAA NZ Conducts Surveillance (Audits)

CAA NZ calls their oversight process "surveillance" rather than audits. They use risk-based auditing, meaning high-risk operations (BVLOS, complex environments) get more scrutiny.

Surveillance Triggers

CAA NZ may request to review records if:

• Routine scheduled audit (every 2-3 years for normal operators)
• Incident or accident involving your aircraft
• Safety complaint from the public (e.g., flying dangerously near homes)
• Hazard report submitted by your team or crew
• Certificate renewal (you must provide records as part of the application)
• Operational change (e.g., you want to add BVLOS capability, CAA will review your track record)

What Inspectors Look For

When CAA NZ reviews your flight records, they examine: ✓ Completeness: Are all flights logged? Are fields filled in accurately? ✓ Consistency: Do the records show a pattern of safe, professional operations? ✓ Alignment with Exposition: Are you operating according to what you promised in your Safety Case? ✓ Incident Response: If something went wrong, did you log it and take corrective action? ✓ Pilot Competency: Are all flights conducted by certificated remote pilots? ✓ Environmental Compliance: Did you operate within weather minimums and airspace restrictions you specified?

The CAA NZ Inspection Process

1. Notification – CAA typically provides 5-10 working days' notice
2. Document Request – You provide records for the audit period (usually 1-3 years)
3. Desk Audit – Inspector reviews records for gaps or anomalies
4. Site Visit (if needed) – Inspector observes operations or conducts interviews
5. Findings – CAA issues audit report with:

• Compliant findings (no action needed)
• Observations (minor gaps, no enforcement)
• Non-conformances (requires corrective action plan)

Red Flags in Flight Records

• Missing logs for operational periods (suggests records aren't being maintained consistently)
• Inconsistent dates or times (indicates logs may have been completed after the fact)
• Operations outside your approved scope (e.g., flying BVLOS when your certificate is VLOS-only)
• No incident reports despite environmental conditions that suggest hazards existed
• Gaps in maintenance or pre-flight records that correspond to flight operations

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Best Practices for NZ Operators

Contemporaneous Recording (Do This)

• Record flight information at the time of flight or immediately after
• Use the same time reference (e.g., always local NZ time)
• Include details while they're fresh in your memory

Accurate Information (Do This)

• Double-check pilot names, aircraft registration, and dates
• Use grid references or specific location descriptions (GPS coordinates work well)
• Record actual conditions, not what you wished they were

Organized System (Do This)

• Use a consistent log template or form (digital or paper)
• File logs chronologically or by aircraft
• Keep your backup system tested and current
• Review logs monthly for any obvious errors or gaps

Incident Awareness (Do This)

• Know CAA NZ's definition of a "hazard" (anything that could cause harm)
• Log any incident, no matter how minor
• Include corrective actions you took to prevent recurrence

Exposition Alignment (Do This)

• Ensure your actual practices match what your Exposition describes
• If you discover a gap between your SMS and your actual operations, update your Exposition or change your practices
• Keep CAA NZ informed of significant operational changes

Digital Tools & Systems

Many NZ operators use:

• Spreadsheets (Excel, Google Sheets) – Simple, free, but requires discipline
• Dedicated flight apps (DJI Flightsafe, etc.) – Automated, timestamps included
• Custom SMS software – Best for multi-aircraft, multi-pilot operations
• Cloud-based systems – Easier to back up and retrieve records quickly

Whichever tool you choose, ensure it captures the mandatory fields above and is backed up automatically.

FAQ

Q: Do I need a separate log for each aircraft?

A: Not required, but highly recommended. Separate logs (or separate sheets in a digital system) make it much easier to track aircraft maintenance, flight history, and crew pairing.

Q: What if I miss a flight entry?

A: Add it as soon as you realize the gap. Note on the entry that it was recorded out of sequence and why. CAA NZ understands human error; they're looking for patterns of intentional concealment, not isolated oversights.

Q: If I have a minor incident, do I have to report it to CAA immediately?

A: Your Exposition defines your reporting procedures. Most require reporting of incidents within 24-72 hours. Log the incident in your flight records and submit a hazard report to CAA NZ through their formal system.

Q: How do I calculate "flight time" if I operate multiple sorties from one battery?

A: Each sortie (takeoff to landing) is a separate flight. If you fly Battery A for 20 minutes, land, swap battery, and fly for another 15 minutes, that's two flights totalling 35 minutes. Log each flight separately.

Q: Can I use handwritten logs if I photograph them?

A: Yes, as long as the photos are legible and filed securely. Many operators use a hybrid approach: write in a paper logbook, photograph it monthly, store photos in cloud backup.

Q: What if CAA NZ finds an error in my records during surveillance?

A: Be honest. If an entry is incomplete or inaccurate, explain what happened and correct it. CAA NZ respects operators who take record-keeping seriously and fix mistakes quickly.

Q: Do training flights or test flights need to be logged?

A: Yes. Anything airborne is a flight and should be logged. Note the purpose as "training" or "testing" so the context is clear.

Q: What about VLOS operations under Part 101—do they need logs?

MmowW for NZ Operators: At just NZ$8.60 per drone per month (less than a meat pie), MmowW keeps your Part 102 flight records organized and audit-ready. Automatic timestamps, mandatory field enforcement, and instant backup mean you're always compliant with CAA NZ requirements. When surveillance time comes around, export your records and focus on flying. Keep your Exposition in sync with your operations. Let MmowW handle the records.