Get Back in the Air Safely and Conveniently with Namair

Expert Light Aircraft Maintenance and Repair Service by Two Seasoned Ex-RAF Engineers

  • CAA PART CAO Maintenance

  • BCAR Approved

  • LAA

  • ARCs

  • Avionics Repaired

  • Engines Overhauled

  • Engines Repaired

  • Collection and Delivery Available

At Namair, we understand that your aircraft is more than just a mode of transportation - it's your passion, your livelihood, and your ticket to adventure. That's why we're committed to providing the highest quality aircraft maintenance and repair services in the UK, so that you can get back in the air safely and conveniently.

Fly with Peace of Mind: Our Comprehensive

Aviation Solutions

We go above and beyond for our customers by offering a temporary aircraft loan program, free flights, TBO extension services, and personalised AMPs to ensure that you can keep flying safely and efficiently.

Courtesy Aircraft

Don't let a damaged aircraft keep you grounded! At Namair, we understand the frustration and inconvenience of having your plane out of commission. That's why we offer a loaner plane while yours is being repaired, so you can stay in the air and continue flying.

Free Ferry Flights

Our team of experienced professionals has the expertise and knowledge necessary to provide high-quality services that meet your needs and exceed your expectations.

TBO Extension

We understand that aircraft maintenance can be a significant expense, which is why we work closely with you to extend your TBO (Time Before Overhaul) and keep your aircraft in the air longer. We also offer specialized ab initio training to ensure that your aircraft is always operating at peak performance..

AMP Development

We understand that every aircraft is unique and has different needs. That's why we work closely with you to develop the perfect AMP (aircraft maintenance program) for the type and amount of use your plane sees. Our experienced technicians will analyse your aircraft's usage and develop a customized maintenance plan to keep it in top condition.

Fly with Peace of Mind: Our Comprehensive

Aviation Solutions

We go above and beyond for our customers by offering a temporary aircraft loan program, free flights, TBO extension services, and personalized AMPs to ensure that you can keep flying safely and efficiently.

Courtesy Plane

Don't let a damaged aircraft keep you grounded!
At Namair we understand the frustration and inconvenience of having your plane out of commission. That's why we offer a coutesy plane while yours is being repaired, so you can stay in the air and continue flying.

Free Ferry Flights

Our team of experienced professionals has the expertise and knowledge necessary to provide high-quality services that meet your needs and exceed your expectations.

TBO Extension

We know that aircraft maintenance can be a significant expense, which is why we work closely with you to extend your TBO (Time Before Overhaul) and keep your aircraft in the air longer. We also offer specialized abolition training to ensure that your aircraft is always operating at peak performance.

AMP Development

We understand that every aircraft is unique and has different needs. That's why we work closely with you to develop the perfect AMP (Aircraft Maintenance Program) for the type and amount of use your plane sees. Our experienced technicians will analyse your aircraft's usage and develop a customized maintenance plan to keep it in top condition.

Services Offered by Namair

We are Committed to Delivering High-Quality Services that Meet the Unique Needs of Each Client.

Aircraft Maintenance

We offer customized aircraft maintenance plans using the latest technology and best practices, ensuring your plane is in top condition and ready to fly safely.

Aircraft Repairs

Our skilled technicians use high-quality parts and materials to efficiently handle a wide range of aircraft repairs, minimizing downtime and restoring your aircraft to its original or better condition.

Avionics Services

Our experienced team offers a full range of avionics services, including installations, upgrades, and troubleshooting, staying up-to-date with the latest technologies and industry standards.

Parts and Supplies

We provide quick access to a comprehensive inventory of parts and supplies to keep your aircraft running smoothly, and our team can source hard-to-find items from reputable manufacturers as needed.

Consulting and Support

We offer consulting and support services to help simplify the complex and challenging aspects of owning and operating an aircraft, providing guidance on purchasing, maintenance, regulatory compliance, and safety standards

Aircraft Management

We offer personalised aircraft management services to handle all aspects of ownership, from maintenance scheduling to pilot coordination and administrative tasks, ensuring your aircraft is safely and efficiently operated while you focus on enjoying it.

Services Offered by Namair

We are Committed to Delivering High-Quality Services that Meet the Unique Needs of Each Client.

Aircraft Maintenance

We offer customized aircraft maintenance plans using the latest technology and best practices, ensuring your plane is in top condition and ready to fly safely.

Aircraft Repairs

"Our skilled technicians use high-quality parts and materials to efficiently handle a wide range of aircraft repairs, minimizing downtime and restoring your aircraft to its original or better condition."

Avionics Services

"Our experienced team offers a full range of avionics services, including installations, upgrades, and troubleshooting, staying up-to-date with the latest technologies and industry standards."

Parts and Supplies

We provide quick access to a comprehensive inventory of parts and supplies to keep your aircraft running smoothly, and our team can source hard-to-find items from reputable manufacturers as needed.

Consulting and Support

We offer consulting and support services to help simplify the complex and challenging aspects of owning and operating an aircraft, providing guidance on purchasing, maintenance, regulatory compliance, and safety standards

Aircraft Management

We offer personalized aircraft management services to handle all aspects of ownership, from maintenance scheduling to pilot coordination and administrative tasks, ensuring your aircraft is safely and efficiently operated while you focus on enjoying it.

Why Choose US

Here are Some Potential Features for an aircraft Maintenance and Repair at Namair

Customised Maintenance Plans

We offer customised maintenance plans that are tailored to meet the specific needs of each client, ensuring that your aircraft receives the care it needs to stay in top condition.

Experienced Professionals

Our team of experienced professionals has the expertise and knowledge necessary to provide high-quality services that meet your needs and exceed your expectations.

Comprehensive Inventory

We maintain a comprehensive inventory of parts and supplies, providing quick access to the items you need to keep your aircraft running smoothly.

Why Choose US

Here are Some Potential Features for aircraft Maintenance and Repair at Namair

Customized Maintenance Plans

We offer customized maintenance plans that are tailored to meet the specific needs of each client, ensuring that your aircraft receives the care it needs to stay in top condition.

Experienced Professionals

Our team of experienced professionals has the expertise and knowledge necessary to provide high-quality services that meet your needs and exceed your expectations.

Comprehensive Inventory

We maintain a comprehensive inventory of parts and supplies, providing quick access to the items you need to keep your aircraft running smoothly.

About Namair

At Namair, we're a team of aviation experts who understand the challenges of aircraft ownership and operation. We provide high-quality maintenance, repair, and management services to help our clients keep their planes flying safely and efficiently.

Our team is dedicated to delivering customized solutions that meet each client's unique needs, and we offer consulting and support services to simplify the process.

With our focus on quality, reliability, and professionalism, we're a trusted partner for aircraft owners and operators throughout the UK.

Let us take care of your plane so you can focus on enjoying it without the hassle and headaches of maintenance and management.

Image

Your Reliable Experts

Count on us for dependable solutions, expert guidance, and exceptional service.

Image

Experience You Can Trust

Our years of experience and proven track record make us your go-to partner for all your aviation repairs and maintenance needs.

ABOUT Namair

At Namair, we're a team of aviation experts who understand the challenges of aircraft ownership and operation. We provide high-quality maintenance, repair, and management services to help our clients keep their planes flying safely and efficiently.

Our team is dedicated to delivering customized solutions that meet each client's unique needs, and we offer consulting and support services to simplify the process.

With our focus on quality, reliability, and professionalism, we're a trusted partner for aircraft owners and operators throughout the UK.

Let us take care of your plane so you can focus on enjoying it without the hassle and headaches of maintenance and management.

Image

Your Reliable Experts

Count on us for dependable solutions, expert guidance, and exceptional service.

Image

Experience You Can Trust

Our years of experience and proven track record make us your go-to partner for all your aviation repairs and maintenance needs

Blog and Articles

Cessna 172 parked on grass with maintenance technician inspecting the engine at Draycot Aerodrome near Swindon

Comprehensive Maintenance Guide for Cessna 172 and 152 Owners

April 25, 20258 min read

Maintaining Your Cessna for Peak Performance and Safety

Cessna 172 and 152 aircraft are among the most popular light aircraft ever produced, renowned for their reliability, forgiving flight characteristics, and excellent training capabilities. At NamAir, based at Draycot Aerodrome near Swindon, Wiltshire, we specialise in comprehensive maintenance services for these iconic aircraft, helping owners maintain their airworthiness and performance.

Proper maintenance isn't just about compliance with regulations—it's about ensuring safety, maximising aircraft value, and enjoying trouble-free flying experiences. This guide covers essential maintenance requirements, common issues, and best practices specifically for Cessna 172 and 152 owners.


Understanding Cessna Maintenance Requirements

Aircraft mechanic performing annual inspection on Cessna 152 under hangar lighting

Regulatory Maintenance Schedules

All Cessna aircraft must comply with specific maintenance schedules to maintain airworthiness:

1. Annual Inspections: Required for all aircraft regardless of use, these comprehensive inspections cover every system and component.

2. 100-Hour Inspections: Mandatory for aircraft used for hire (such as flight training or rental), these inspections are similar to annuals but performed more frequently.

3. Progressive Inspection Programmes: Approved alternative to traditional annual/100-hour inspections, dividing the inspection workload into smaller segments performed at regular intervals.

4. Special Inspections: Including corrosion prevention programmes, ageing aircraft inspections, and compliance with Airworthiness Directives (ADs).

Cessna-Specific Service Bulletins

Textron Aviation (Cessna's parent company) regularly issues Service Bulletins (SBs) addressing specific maintenance concerns. While not all SBs are mandatory, they contain valuable manufacturer recommendations. At NamAir, we maintain a comprehensive database of all applicable SBs for Cessna 172 and 152 aircraft, ensuring your maintenance programme incorporates these important advisories.

Critical Systems Requiring Regular Attention in Cessna 172 and 152 Aircraft

Engine Maintenance

The Continental O-200 (Cessna 152) and Lycoming O-320/O-360 (Cessna 172) engines require specific maintenance attention:

1. Oil Changes: Generally recommended every 50 flight hours or 4 months, whichever comes first. The latest Lycoming recommendations allow extensions to 100-hour intervals if using unleaded fuel exclusively.

2. Spark Plugs: Inspection, cleaning, and gap adjustment at regular intervals, with replacement typically every 500 hours.

3. Compression Checks: Differential compression tests help identify potential cylinder issues early, preventing more serious problems.

4. Induction System: Regular inspection of air filters, intake hoses, and carburettor heat systems is essential for proper engine operation.

5. Exhaust System: Critical inspection item due to safety implications of exhaust leaks and the potential for carbon monoxide infiltration.

Airframe and Control Systems

The aluminium construction of Cessna aircraft requires specific attention:

1. Corrosion Inspection: Particularly important for aircraft operated in coastal or high-humidity environments.

2. Control Surface Rigging: Proper rigging ensures accurate flight control responses and optimal aircraft handling.

3. Wing Strut Attachments: Critical inspection points that require careful attention during annual inspections.

4. Fastener Integrity: Regular inspection for loose or working rivets and bolts, particularly in high-stress areas.

5. Windscreen and Windows: Inspection for crazing, cracks, and proper sealing to prevent water ingress.


Landing Gear

The tricycle landing gear on Cessna 172 and 152 aircraft requires regular maintenance:

1. Nose Gear Shimmy Dampener: A common issue area requiring periodic service to prevent the characteristic nose wheel shimmy.

2. Brake System: Inspection of brake pads, discs, hydraulic lines, and master cylinders for proper operation.

3. Landing Gear Struts: Proper inflation, seal condition, and corrosion inspection.

4. Wheel Bearings: Regular cleaning, inspection, and repacking with appropriate grease.

Electrical System

The 14V or 28V electrical systems in Cessna aircraft require specific attention:

1. Battery Maintenance: Regular inspection of terminals, electrolyte levels (in non-sealed batteries), and capacity testing.

2. Alternator System: Belt tension, brush condition, and output verification.

3. Avionics Power: Proper operation of avionics master switches, circuit breakers, and cooling systems.

4. Lighting Systems: Regular inspection and testing of position lights, strobes, landing lights, and interior lighting.

Mechanic referencing SID document with aircraft wing spar exposed


The Cessna Supplemental Inspection Document (SID) Programme

For ageing Cessna aircraft, the Supplemental Inspection Document (SID) programme outlines additional inspections beyond standard maintenance requirements. These inspections target areas prone to age-related deterioration:

  • Wing spar inspections

  • Fuselage structural examinations

  • Control system detailed inspections

  • Stabiliser attachment points

  • Engine mount inspections

While some SID inspections are now mandatory through Airworthiness Directives, others remain recommended. At NamAir, we can help you develop a comprehensive maintenance plan that incorporates these important inspections, potentially preventing costly repairs and downtime.

Common Maintenance Issues in Cessna 172 and 152 Aircraft

Engine and Fuel System Issues

1. Carburettor Ice: A common operational issue in Cessna 152 aircraft, requiring proper management of carburettor heat.

2. Fuel Tank Sealant Deterioration: Ageing fuel tanks often develop leaks requiring reseal or repair.

3. Mixture Control Cables: Prone to stiffness or binding, requiring regular lubrication and adjustment.

4. Exhaust System Cracks: Particularly in exhaust stack areas, requiring careful inspection.

5. Oil Leaks: Common at pushrod tube seals and crankcase parting surfaces.

Airframe and Control Surface Issues

1. Door Hinge Wear: Leading to improper door alignment and potential air leaks.

2. Window Seal Deterioration: Causing water ingress during rain.

3. Elevator Trim System: Tab hinges and actuators require regular lubrication and inspection.

4. Aileron Balance Weights: Secure attachment must be verified during inspections.

5. Flap System: Actuator, tracks, and rollers require regular inspection and lubrication.

Electrical and Instrument Issues

1. Voltage Regulator Failures: Leading to charging system issues.

2. Instrument Panel Shock Mount Deterioration: Causing excessive vibration and potential instrument damage.

3. Circuit Breaker Degradation: Older thermal circuit breakers may require replacement.

4. Avionics Cooling Issues: Failure of cooling fans can lead to avionics overheating.

5. Dimmer Control Failures: A common issue affecting instrument and panel lighting.

Owner-Performed Preventive Maintenance

Under CAA regulations (similar to FAR Part 43, Appendix A), aircraft owners holding at least a private pilot certificate may perform certain preventive maintenance tasks:

Oil changes and filter replacement

Spark plug removal, cleaning, and gap adjustment

Tyre replacement

Battery servicing

Landing light bulb replacement

Air filter cleaning or replacement

Lubrication not requiring disassembly

These tasks must be properly documented in the aircraft logbooks, including a description of the work, date, and the owner's signature and certificate number. While performing these tasks yourself can save money, always consult with a professional maintenance technician when in doubt.


Seasonal Maintenance Considerations for UK-Based Cessna Aircraft

Operating Cessna aircraft in the UK climate presents specific maintenance challenges:


Winter Preparation

1. Engine Oil: Consider switching to a multi-viscosity oil appropriate for cold weather.

2. Battery Capacity: Cold temperatures reduce battery performance; ensure proper charging and capacity.

3. Cabin Heating System: Verify proper operation before winter flying.

4. Engine Preheat Procedures: Develop appropriate protocols for cold-weather starting.

5. Anti-corrosion Treatment: Apply appropriate treatments before winter storage.

Summer Maintenance

1. Engine Cooling: Ensure proper cooling baffles and seal condition.

2. Avionics Ventilation: Verify cooling fan operation for summer flying.

3. Fuel System: Monitor for vapour lock tendencies in hot weather.

4. Brake System: Check for proper operation, as heat can exacerbate brake fluid issues.

Frequently Asked Questions About Cessna 172 and 152 Maintenance

Q: How much oil should my Cessna 152 engine contain?

A: The Cessna 152's Continental O-200 engine has a capacity of 6 quarts, with a minimum for local flight of 4 quarts and 5 quarts recommended for cross-country.

Q: What's the typical annual inspection cost for a Cessna 172?

A: For a well-maintained Cessna 172, annual inspection costs at NamAir typically range from £1,200-£2,500, depending on aircraft age, condition, and any discrepancies found.

Q: How often should magnetos be serviced on Cessna aircraft?

A: Magnetos should be inspected at each 100-hour or annual inspection, with internal inspections typically recommended every 500 hours.

Q: Are there any recurring ADs for Cessna 172 and 152 aircraft I should be aware of?

A: Several recurring ADs apply to these aircraft, including those addressing seat rail inspections, control cable inspections, and various engine component inspections. Our NamAir maintenance team maintains comprehensive AD records for all Cessna models.

Q: Can I extend my annual inspection due date if my aircraft is grounded?

A: Annual inspections must be performed regardless of aircraft usage. However, if the aircraft hasn't flown since the previous annual, some inspection items may be simplified. The inspection due date doesn't change.

NamAir hangar at Draycot Aerodrome with two Cessna aircraft parked outside

The NamAir Advantage for Cessna Maintenance

At NamAir, located at Draycot Aerodrome near Swindon, Wiltshire, we offer specialised maintenance services for all Cessna models, with particular expertise in the popular 172 and 152 series. Our experienced technicians understand these aircraft thoroughly, providing:

  • Comprehensive annual and 100-hour inspections

  • Engine overhaul and repair services

  • Avionics installation and troubleshooting

  • Structural repairs and modifications

  • Pre-purchase inspections for prospective buyers

  • Personalised maintenance programmes tailored to your specific aircraft and usage patterns

We pride ourselves on transparent communication, thorough documentation, and attention to detail that exceeds industry standards. Our goal is not just meeting minimum requirements but enhancing your aircraft's safety, reliability, and value through meticulous maintenance practices.

Conclusion: Investing in Your Cessna's Future

Proper maintenance is the most important investment you can make in your Cessna aircraft. Beyond regulatory compliance, a well-maintained aircraft offers greater safety, better performance, reduced operating costs over time, and higher resale value.

At NamAir, we partner with Cessna owners to develop comprehensive maintenance programmes that address both required inspections and preventive measures tailored to your specific aircraft and operating environment. Contact us today to discuss how we can help maintain your Cessna 172 or 152 to the highest standards, ensuring many years of safe and enjoyable flying.

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Namair Maintenance

the team at Namair light aircraft maintenance

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Frequently Asked Questions

What kind of aircraft do you service?

We service a wide range of aircraft, including private jets, turboprops, helicopters, and more.

What maintenance services do you offer?

We offer regular maintenance services, including inspections, routine repairs, and major overhauls to ensure that your aircraft is in top condition and ready to fly safely.

Do you offer avionics services?

Yes, we offer a full range of avionics services, including installations, upgrades, troubleshooting, and repair.

How long does it take to complete maintenance or repairs?

The time it takes to complete maintenance or repairs varies depending on the type of work required. We prioritize minimizing downtime and getting your aircraft back in the air as quickly as possible.

Do you offer aircraft management services?

Yes, we offer comprehensive aircraft management services, including scheduling maintenance and repairs, coordinating with pilots, and handling administrative tasks.

How do I schedule maintenance or repairs?

You can schedule maintenance or repairs by contacting us directly through our website or by phone. Our team will work with you to find a convenient time and develop a plan to meet your specific needs.

What sets Namair apart from other aircraft maintenance providers?

At Namair, we prioritise customer satisfaction, clear communication, and quality workmanship in everything we do. Our team of experienced professionals is passionate about providing customized services that meet the unique needs of each client, and we maintain a comprehensive inventory of parts and supplies to ensure that your aircraft receives the highest quality of care.

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Post Address and Mail

Draycot Aerodrome

Chiseldon, Swindon

Wiltshire, SN4 0HX

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Assistance Hours

Mon – Fri 9:00am – 5:00pm

Saturday 9:00am – 2:00pm

Sunday – CLOSED

Phone Number:

Draycot Foliat, Swindon SN4 0HX, UK