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Part 135 Compliance Checklist

Comprehensive compliance verification checklist for Part 135 air carriers and commercial operators

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How to Use This Checklist

This comprehensive checklist covers all major compliance areas for Part 135 operations. Use it for:

Frequency Indicators

Each item is tagged with recommended verification frequency:

  • DAILY - Check before each day's operations
  • WEEKLY - Verify weekly
  • MONTHLY - Review monthly
  • QUARTERLY - Audit quarterly
  • ANNUAL - Annual verification

Certificate & Operations Specifications

Critical: Certificate Status

Operating without a valid certificate or outside approved Operations Specifications is a serious violation that can result in immediate certificate suspension.

Air Carrier CertificateMONTHLY

  • Air Carrier Certificate displayed at principal base of operations§135.11
  • Certificate contains correct business name and address
  • Certificate specifies correct type of operation authorized
  • No changes to business structure without FAA notification

Operations SpecificationsMONTHLY

  • Current OpSpecs available at principal operations base§135.21
  • All personnel with operational authority have access to OpSpecs
  • Operations conducted only within authorized geographic areas
  • Only approved aircraft types being operated
  • Operating only approved types of operations (VFR, IFR, night, etc.)
  • En route and destination authorizations current
  • Special authorization items valid (RVSM, RNP, CAT II/III, etc.)
  • Management personnel listed match current assignments
  • Any OpSpecs amendments properly incorporated

Insurance & LiabilityMONTHLY

  • Liability insurance meets or exceeds OpSpecs requirements§135.23
  • Insurance certificates current and not expired
  • Hull insurance current (if applicable)
  • Workers compensation insurance current
  • Insurance company notified of any incidents

Flight Operations Compliance

Daily Operational ControlDAILY

  • Qualified person exercising operational control for all flights§135.77
  • Operating information aboard for each flight — cockpit checklist, airport and performance data§135.83
  • Weather information obtained and evaluated for each flight§135.213
  • NOTAMs reviewed for departure, destination, and alternate airports
  • Aircraft airworthy and properly maintained
  • Crew properly qualified and current for planned operation
  • Load manifest prepared with accurate weights§135.63(c)
  • Aircraft within weight and balance limits

Flight Time & Duty TimeDAILY

  • All crew members within 10-in-24 hour limits§135.267(b)
  • Crew within 500 hours in any calendar quarter§135.267(a)(1)
  • Crew within 800 hours in any two consecutive calendar quarters§135.267(a)(2)
  • Crew within 1,400 hours in any calendar year§135.267(a)(3)
  • 13 rest periods of at least 24 consecutive hours each this calendar quarter§135.267(f)
  • 10 consecutive hours of rest within the 24 hours preceding planned completion§135.267(d)
  • Flight time records maintained and accurate§135.63(a)(4)

Passenger OperationsDAILY

  • Required passenger briefings conducted§135.117
  • Passenger seats and seatbelts airworthy
  • No smoking placards displayed (if applicable)§135.127
  • Exit row seating restrictions followed§135.129
  • Food, beverage and service equipment stowed for surface movement, takeoff and landing§135.122
  • Carry-on baggage and cargo stowed and restrained§135.87
  • Oxygen equipment available and serviceable (if required)§135.157

Weather MinimumsDAILY

  • VFR minimums met for VFR operations§135.205
  • IFR weather minimums met for departure§135.217
  • IFR alternate airport required when needed§135.223
  • Alternate airport weather meets minimums§135.221
  • Fuel requirements met (including reserves)§135.223, §135.209

Record KeepingWEEKLY

  • Load manifests retained for past 30 days§135.63(d)
  • Trip sheets or company flight releases retained per the GOM (no Part 135 minimum; § 135.63(d) governs load manifests)
  • Crew flight time logs up to date
  • Operational irregularity reports filed and tracked
  • Mechanical irregularity reports properly documented§135.65

Crew Requirements & Qualifications

Pilot Certificates & RatingsMONTHLY

  • All pilots hold appropriate certificates (Commercial or ATP)§135.243
  • Pilots have aircraft category/class ratings
  • Type ratings current for aircraft operated (if required)
  • IFR PIC qualifications met (1,200 hours, instrument rating, IFR experience)§135.243(c)
  • Second-in-command carried when required and qualified§135.99, §135.245

Medical CertificatesMONTHLY

  • All pilots have current medical certificates§61.23
  • Proper class of medical for operation (1st or 2nd class)
  • No disqualifying medical conditions
  • Medical certificates readily available for inspection

Initial TrainingANNUAL

  • All crew completed company initial training§135.343
  • Ground training records complete with signatures
  • Flight training records complete
  • Competency checks passed§135.293
  • CRM training completed§135.330
  • Hazmat training current (will-carry or will-not-carry program)§135.505, §135.507

Recurrent TrainingANNUAL

  • Annual recurrent ground training completed§135.351
  • Annual flight training/proficiency check completed§135.293
  • Emergency equipment training current§135.331
  • Recurrent CRM training completed
  • Line checks completed within 12 months (PIC)§135.299

Currency RequirementsMONTHLY

  • Pilots current with 3 takeoffs/landings (90 days)§135.247
  • Night currency current for night operations (if applicable)
  • Instrument currency current for IFR operations
  • Night currency: three night takeoffs and landings in the preceding 90 days for night passenger operations§135.247(a)(2)

Experience RequirementsMONTHLY

  • PIC meets minimum flight time requirements§135.243(c)
  • SIC meets minimum requirements (if applicable)§135.245
  • Recent experience requirements met§135.247
  • IFR experience current for IFR operations

Aircraft & Maintenance Compliance

Aircraft DocumentsDAILY

  • Airworthiness Certificate displayed in aircraft§91.203
  • Aircraft Registration Certificate in aircraft
  • Aircraft Operating Limitations in aircraft
  • Weight and Balance data current and available
  • Minimum Equipment List (if applicable) in aircraft§135.179

Aircraft InspectionsMONTHLY

  • Annual or continuous airworthiness inspection current§135.419, §135.421
  • 100-hour inspection current (if applicable)
  • Progressive inspection current (if applicable)§91.409(d)
  • Altimeter/pitot-static system inspection current (24 months)§91.411
  • Transponder inspection current (24 months)§91.413
  • ELT inspection current (12 months)§91.207
  • RVSM equipment inspection current (if applicable)

Airworthiness DirectivesQUARTERLY

  • All applicable ADs identified§91.403
  • All ADs complied with within required time frames
  • AD compliance records complete and retained
  • Recurring ADs tracked for next compliance
  • New ADs reviewed promptly upon issuance

Maintenance RecordsMONTHLY

  • Maintenance logs current with all work documented§135.439
  • All maintenance properly released for service§135.443
  • Major repairs and alterations properly recorded
  • Maintenance program followed as approved§135.421
  • Component time tracking accurate (engines, props, etc.)
  • Hard time component replacements tracked
  • Service Bulletin compliance tracked

MEL OperationsDAILY

  • MEL approved by FAA and current§135.179
  • Inoperative equipment properly documented
  • MEL procedures followed for deferrals
  • Proper placarding of inoperative equipment
  • MEL time limits tracked and not exceeded
  • Repairs accomplished within MEL time limits

Required EquipmentDAILY

  • All required instruments operational§135.149-§135.165
  • Emergency equipment operational§135.167-§135.178
  • Fire extinguisher current and accessible§135.155
  • First aid kit current and complete (required above 19 passenger seats)§135.177
  • Survival equipment (if required) serviceable§135.167, §135.168
  • Life rafts (if required) serviceable and current
  • Oxygen equipment serviceable (if required)§135.157

Maintenance PersonnelQUARTERLY

  • Director of Maintenance properly designated§119.69
  • Chief Inspector designated — repair station only; Part 135 has no such management position§145.153
  • Maintenance personnel properly certificated
  • Mechanics have appropriate ratings for work performed
  • Inspection Authorization current (if applicable)

Manuals & Documentation

General Operations ManualQUARTERLY

  • GOM current and on file with the FAA (the manual is accepted, not approved)§135.21
  • Current copy at principal operations base
  • All required sections included per OpSpecs
  • All amendments properly incorporated
  • Crew members have access to applicable sections§135.21(b)
  • Manual includes company policies and procedures

Aircraft Flight ManualMONTHLY

  • Current AFM or approved equivalent in each aircraft§91.9(b)
  • All AFM supplements included
  • AFM amendments incorporated
  • Performance data current and accurate

Training ManualANNUAL

  • Training program approved by FAA§135.325
  • Training manual current and complete
  • Curriculum includes all required subjects
  • Training records format approved
  • Check airmen properly qualified§135.337

Maintenance ManualANNUAL

  • Maintenance organization manual current§135.427
  • Maintenance procedures documented
  • Inspection procedures documented
  • Maintenance training program documented
  • Quality control procedures included

Emergency Response PlanANNUAL

  • Emergency response plan current (an SMS requirement; Part 135 itself does not require an ERP)§5.27
  • Plan includes all required elements
  • Contact information current
  • Personnel trained on emergency procedures
  • Plan reviewed and updated annually

Safety Programs & Reporting

Safety Management System (if required)QUARTERLY

  • SMS developed and implemented, and declaration of compliance filed, no later than 28 May 202714 CFR §§ 5.1(b), 5.9(a)
  • Safety Policy documented and communicated
  • Safety Risk Management processes in place
  • Safety Assurance processes functioning
  • Safety Promotion activities ongoing
  • SMS manual current and accessible

Safety ReportingMONTHLY

  • Accident/incident reporting procedures documented
  • Mechanical reliability reports submitted (if required)§135.415
  • Service difficulty reports filed when required§135.415
  • Internal safety reporting system functioning
  • ASAP program operational (if applicable)
  • Safety data analyzed and acted upon

Accident/Incident ResponseANNUAL

  • Emergency contact information current
  • NTSB notification procedures documentedNTSB 830
  • Accident/incident response procedures trained
  • Aircraft preservation procedures documented
  • Records preservation procedures documented

Drug & Alcohol TestingQUARTERLY

  • Drug and alcohol testing program implemented14 CFR Part 120
  • Anti-drug policy distributed to all employees
  • Pre-employment testing completed
  • Random testing program functioning
  • Post-accident testing procedures documented
  • Reasonable suspicion testing available
  • Testing records maintained confidentially

Hazardous MaterialsMONTHLY

  • Hazmat training current for applicable personnel§135.505, §135.507
  • Hazmat policies and procedures documented
  • Acceptance procedures for hazmat documented
  • Dangerous goods incidents reported49 CFR 171.15, 171.16

Recommended Audit Schedule

Self-Audit Frequency

Maintain ongoing compliance through regular internal audits:

  • Daily: Operations control, flight releases, crew compliance
  • Weekly: Records review, schedule compliance
  • Monthly: Crew qualifications, aircraft inspections
  • Quarterly: Comprehensive operational audit
  • Annual: Complete audit of all areas including manuals, training, SMS

Pre-FAA Audit Preparation

When notified of an upcoming FAA audit:

  • Complete this entire checklist within 48 hours
  • Correct any deficiencies immediately
  • Ensure all personnel are briefed
  • Prepare workspace for inspectors
  • Verify all records are organized and accessible

Related Resources

Use these tools and guides to maintain compliance: