Laser Safety Manual
Netflix Aviation, Hangar 43 – 3020 N Clybourn Ave., Burbank, CA 91505
1. Introduction
This Laser Safety Manual establishes policies, responsibilities, and procedures for the safe use of the FeatherPulse FP-300 laser cleaning system at Netflix Aviation’s Hangar 43. It is intended to protect personnel, property, and the environment from laser hazards in accordance with OSHA and FDA performance standards, and to ensure compliance with relevant FAA guidance for on-airport operations.
2. Regulatory References
OSHA 29 CFR 1926.54 – Nonionizing RadiationOnly qualified, trained employees may install, adjust, and operate laser equipment; proof of qualification must be available at all times; PPE is required when exposure to > 0.005 W (5 mW) is possible; and laser use areas must be posted with warning placards eCFROSHA.
FDA 21 CFR 1040.10 – Laser Product Performance StandardClass IIIb and IV laser products must incorporate protective housings, safety interlocks, remote interlock connectors, key-actuated master controls, emission indicators, and beam attenuators per device classification eCFR.
FAA AC 70-1B – Outdoor Laser OperationsAny laser operations that may affect aircraft in the National Airspace System require submission of FAA Form 7140-1 at least 30 days prior to operation, and coordination with the local Air Traffic Control Tower Federal Aviation Administration.
3. Roles and Responsibilities
3.1 Laser Safety Officer (LSO)
Appoint a qualified individual responsible for program oversight, hazard assessments, audits, and incident investigations eCFR.
Maintain training records, equipment logs, and regulatory filings.
3.2 Authorized Operators
Complete initial and annual refresher training.
Demonstrate competency via practical and written examinations.
3.3 Maintenance Personnel
Perform preventive maintenance and interlock tests only after meeting qualification requirements.
Keep maintenance logs and immediately report any safety device failures to the LSO.
4. Laser System Description & Classification
Equipment: FeatherPulse FP-300 pulsed fiber laser (300 W avg. power at 1064 nm) .
Classification: Class IV laser product.
Must implement remote interlock connector and key control eCFR.
Requires emission indicators visible through protective eyewear.
5. Hazard Evaluation
Conduct a site-specific hazard evaluation before first use and whenever operational parameters change. The evaluation shall consider:
Beam Path – Direct, reflected, or scattered beam exposure zones.
Accessible Emission Limits – Compare with Maximum Permissible Exposure (MPE) for skin and eye.
Environmental Factors – Ambient lighting, flammable materials, ventilation requirements for fumes.
Personnel Exposure – Occupancy, proximity, and required PPE.
6. Control Measures
6.1 Engineering Controls
Laser Housing & Interlocks: Ensure protective housings and interlocks are in place and tested per 21 CFR 1040.10 eCFR.
Beam Stops & Enclosures: Provide non-reflective beam stops and barriers surrounding the work area.
Remote Interlock: Use a key-actuated connector to shut off laser emission when open eCFR.
Ventilation: Continuous HEPA/activated-carbon fume extraction to capture particulates and volatiles .
6.2 Administrative Controls
Signage: Post “DANGER – LASER RADIATION” signs at each entry per OSHA 1910.145 NC DOL.
Access Control: Restrict entry to authorized personnel only; maintain door interlocks.
Standard Operating Procedures (SOPs): Documented step-by-step protocols for alignment, operation, and shutdown.
Training & Qualification: Initial training, annual refreshers, and proficiency assessments.
6.3 Personal Protective Equipment (PPE)
Eye Protection: ANSI Z136-compliant eyewear with optical density matched to 1064 nm wavelength; required when exposure to direct/reflected beam > 5 mW OSHA.
Hand Protection: Nitrile gloves when handling accessories or materials NC DOL.
Additional: Respirators with HEPA/activated carbon cartridges, hearing protection, and flame-resistant lab coats as needed.
7. Operation Procedures
7.1 Pre-Operation Checklist
Verify operator training and qualifications.
Inspect interlocks, key controls, and emergency stops.
Confirm signage is posted and barriers are secure.
Ensure fume extraction system is operational.
Notify FAA ATC via Form 7140-1 if any beam path exits hangar openings Federal Aviation Administration.
7.2 Start-Up
Insert key, power on master control.
Enable emission indicator (visual/audible).
Perform alignment at lowest power setting or alignment tool.
7.3 Cleaning Operation
Set parameters on HMI per material and surface type (see Parameter Matrix) .
Initiate cleaning passes, monitoring surface temperature (≤ 120 °C).
Continuously observe beam path; halt immediately if stray reflections occur.
7.4 Shutdown
Disable emission indicator; turn off key control.
Secure laser housing; log operation time and parameters.
Perform a quick interlock functionality test before next session.
8. Maintenance & Alignment
Only the LSO or qualified maintenance personnel may remove protective housings for service eCFR.
Verify interlocks and emission indicators after any maintenance.
Record all maintenance activities in the Equipment Log.
9. Emergency Procedures
9.1 Laser Exposure Incident
Immediately terminate laser emission via emergency stop.
Provide first aid: flush eyes with water if optical exposure occurs; seek medical attention.
Report incident to LSO and complete an Incident Report Form.
9.2 Fire or Electrical Hazard
Activate the nearest fire alarm and disconnect power at the main switch.
Use a CO₂ extinguisher for laser-related fires.
Evacuate area and notify Fire Department.
9.3 Regulatory Reporting
Submit FAA Laser Beam Exposure Questionnaire to laserreports@faa.gov within 24 hours for any airborne incident Federal Aviation Administration.
Notify OSHA as required under the General Duty Clause (29 CFR 1910).
10. Training & Recordkeeping
Initial Training: Fundamentals of laser physics, hazards, controls, and emergency procedures.
Annual Refresher: Review of SOPs, incident case studies, and regulatory updates.
Records: Maintain training certificates, qualification proofs, incident reports, and audit findings for a minimum of five years.
11. Audit & Review
The LSO shall conduct semi-annual program audits covering compliance with this manual, SOPs, and regulatory requirements.
Review and update this manual annually or whenever changes to equipment, regulations, or operations occur.
Procedure Guidelines Summary
Phase
Action Items
Planning
Hazard evaluation; FAA Form 7140-1 submission; scheduling; SOP distribution.
Setup
Barrier placement; sign posting; PPE donning; equipment inspection.
Operation
Parameter entry; beam alignment; real-time monitoring; adherence to speed/pass settings.
Shutdown
Key removal; interlock test; equipment log update; housekeeping.
Emergency
Laser off; first aid; incident reporting to LSO, FAA, OSHA; corrective action implementation.
This manual, together with its associated SOPs and training programs, ensures Netflix Aviation’s compliance with OSHA, FDA, and FAA guidance, and provides a safe, repeatable framework for laser cleaning operations in Hangar 43.