A&P Mechanic ROI Comparison
3-Year Financial Breakdown: Aviation School vs On-the-Job Training
3-Year Total Return on Investment
Data Sources & References
U.S. Bureau of Labor Statistics (May 2024) | ZipRecruiter (2024-2025) | Epic Flight Academy (2024-2025) | Aviation Institute of Maintenance (2022) | Minneapolis Community College (2025) | FAA.gov (14 CFR Part 65) | United Airlines Calibrate Program (2025) | Aviation Technician Education Council (ATEC) | Glassdoor & Indeed (2024-2025)
Note: Entry-level wage of $20/hour is conservative and based on 2024 data showing apprentice mechanics earning $19.61-$22/hour. With the current mechanic shortage, many facilities are offering $22-25/hour for entry positions. Your actual starting wage may be higher depending on location and facility.
* Estimates based on 2024-2025 industry data. Actual salaries vary by location, employer, and experience. School path assumes 18-month program at $35K average tuition. Grease Pilot OJT subscription is $29.95/month ($359/year) paid for all 3 years ($1,078 total). OJT hourly progression: Year 1 at $20/hr, Year 2 at $21/hr, Year 3 at $22/hr (6 months) then certified A&P (6 months). Both paths earn the same certified A&P salary once licensed. All calculations based on 2,080 annual hours (40 hrs/week x 52 weeks).
Two Pathways to Your A&P License: School and On-the-Job Training
Choosing the wrong path to your A&P license could cost you over $140,000 and years of lost income. Before you write a check to an aviation school or commit to a training program, you need to understand the two FAA-approved routes to certification--and why one path puts money in your pocket from day one while the other leaves you deep in debt.
The Federal Aviation Administration (FAA) offers two distinct routes to earn your Aircraft Maintenance Technician (AMT) certificate, commonly called an A&P license. Understanding both paths helps you choose the option that best fits your financial situation, timeline, and learning style.
Path 1: FAA-Approved Part 147 Aviation Maintenance Technician School
Part 147 schools provide structured classroom and hands-on training in FAA-approved facilities. These programs typically last 18-24 months and cover all requirements for both Airframe and Powerplant ratings. Graduates receive an endorsement to take the FAA written, oral, and practical exams.
Path 2: On-the-Job Training (OJT) Experience
The OJT route allows you to gain practical experience working under the supervision of a certified A&P mechanic at an FAA-approved repair station or air carrier. You'll document your work using FAA Form 8610-2 and must complete either 18 months of combined airframe and powerplant experience or 30 months of experience in just one rating.
Both paths result in the same FAA A&P certification. The key differences lie in cost, timeline, earning potential during training, and learning environment. Let's explore what it takes to succeed in each pathway.
Pro Tip: Always document your OJT hours immediately after completing them. This prevents missing entries and ensures accuracy when submitting your 8610-2 form to the FAA.
FAA Requirements to Become an Aircraft Mechanic
Before pursuing either training path, you must meet the FAA's basic eligibility requirements outlined in 14 CFR Part 65. These requirements ensure that all A&P mechanics possess the foundational skills and English proficiency necessary to work safely on aircraft.
Basic FAA Eligibility Requirements:
- Age: At least 18 years old
- Language: Able to read, write, speak, and understand English
- Experience or Education: Must have either completed an FAA-approved Part 147 school OR documented practical experience (18-30 months depending on ratings)
- Knowledge and Practical Tests: Pass FAA written, oral, and practical exams for each rating (Airframe and/or Powerplant)
Understanding Airframe vs Powerplant Ratings
The A&P certificate consists of two separate ratings that can be earned individually or together:
Most mechanics pursue both ratings simultaneously to maximize career opportunities and earning potential. Holding both A&P ratings qualifies you to perform maintenance, preventive maintenance, and alterations on any general aviation or commercial aircraft.
Important: The FAA requires all OJT documentation to be signed within 30 days of the work being performed. Late signatures may not be accepted when you apply for your certificate.
Aviation Maintenance Technician School (Part 147)
Part 147 schools offer a structured, accelerated path to A&P certification. These FAA-approved institutions provide comprehensive curriculum covering both airframe and powerplant systems in classroom lectures, hands-on labs, and practical training environments.
Program Duration: Most Part 147 programs require 18-24 months of full-time attendance (typically 8-10 hours per day, 5 days per week). Some schools offer accelerated 18-month programs, while others follow a more traditional 24-month schedule that aligns with academic semesters.
Total Cost: Tuition ranges from $15,000 to $40,000 depending on the school's location, facilities, and whether it's a community college or private institution. This cost typically includes instruction, textbooks, some tools, and access to training aircraft. However, additional expenses such as housing, transportation, tool purchases, and FAA exam fees can add $5,000-$10,000 to your total investment.
Curriculum Structure: Part 147 schools follow FAA-mandated curriculum standards covering subjects like aircraft systems, powerplant theory, regulations, inspection procedures, sheet metal repair, welding, composite repair, avionics, and turbine engines. Students alternate between classroom instruction and hands-on lab work using actual aircraft and engines.
Advantages of Aviation School
- Faster completion (18 months vs 30 months for OJT)
- Structured learning environment with dedicated instructors
- Automatic eligibility to take FAA exams upon graduation
- Exposure to a wide variety of aircraft and systems
- Networking opportunities with classmates and industry recruiters
Disadvantages of Aviation School
- Significant upfront tuition cost ($15,000-$40,000)
- No income during 18-24 months of full-time training
- Potential student loan debt impacting future finances
- Less real-world maintenance experience compared to OJT
On-the-Job Training (OJT) Path
The OJT route offers a cost-effective, earn-while-you-learn alternative to aviation school. By working under the supervision of certified A&P mechanics, you gain practical experience while documenting your hours on FAA Form 8610-2. This pathway is ideal for those who want to avoid student debt while building real-world skills.
OJT Time Requirements (14 CFR §65.77):
- 30 Months: Required if you're pursuing only an Airframe OR only a Powerplant rating
- 18 Months: Required if you're pursuing both Airframe AND Powerplant ratings simultaneously (must document experience in both areas concurrently)
Where to Complete OJT:
You must work at an FAA-approved location such as a certificated repair station (CRS), air carrier maintenance facility, or military aviation unit. Your supervisor must be a certificated A&P mechanic who observes your work and signs off on your documented tasks.
Documenting Your Experience:
The most critical aspect of OJT is meticulous documentation. You'll use FAA Form 8610-2 to record every task you perform, including the date, description of work, aircraft type, and supervisor's signature. The FAA scrutinizes these forms carefully, so accuracy and completeness are essential.
Total Cost: OJT is remarkably affordable compared to aviation school. Your primary expenses include:
- Grease Pilot OJT tracking software: $29.95/month x 30 months = $899
- Study materials and exam prep courses: $500-$1,000
- FAA written exam fees (3 tests x $175): $525
- FAA oral and practical exam fees: $500-$1,000
- Total estimated cost: $2,500-$3,500
Advantages of OJT
- Minimal cost (often under $3,000 total)
- Earn a salary throughout your training ($20-$24/hour typical)
- Real-world experience in actual maintenance operations
- No student loan debt
- Flexible training schedule around your work shifts
- Direct networking within the industry
Challenges of OJT
- Longer time to completion (30 months vs 18 months for school)
- Requires finding an employer willing to hire and supervise you
- Self-directed study required for FAA written exams
- Documentation responsibility falls entirely on you
- May have limited exposure to diverse aircraft types
"The OJT path is one of the most rewarding ways to earn your A&P license. You're learning from real-world experience while getting paid, and you graduate debt-free with practical skills employers immediately recognize."
Comparing Your Options: School vs OJT
Choosing between aviation school and on-the-job training depends on your financial situation, timeline, learning style, and career goals. Here's a comprehensive side-by-side comparison to help you decide which path aligns best with your needs.
| Factor | Aviation School (Part 147) | On-the-Job Training (OJT) |
|---|---|---|
| Duration | 18-24 months | 18-30 months (depending on ratings) |
| Total Cost | $15,000-$40,000+ | $2,000-$3,000 |
| Income During Training | $0 (no income, full-time school) | $40,000-$50,000/year salary |
| Hands-On Experience | Excellent (lab environment) | Excellent (real-world operations) |
| Job Placement | School may assist with placement | Already employed during training |
| Flexibility | Fixed schedule (full-time attendance) | Flexible (work while training) |
| FAA Test Eligibility | Automatic upon graduation | After documenting required hours |
| Student Debt | Likely (if financed) | None |
| Best For | Fast track, structured learning, access to loans/GI Bill | Cost-conscious, earn while learning, avoid debt |
Aviation School
Fast-Track Structured Learning
- You have access to financial aid, GI Bill benefits, or personal savings
- You prefer structured classroom learning and scheduled instruction
- You want to complete your training as quickly as possible
- You're not currently employed in aviation and want a fresh start
On-the-Job Training
Earn While You Learn
- You want to avoid student loan debt
- You need to earn income during your training period
- You prefer hands-on, real-world learning environments
- You're already working in aviation or can secure an entry-level position
- You're comfortable with self-directed study for FAA written exams
Conclusion
Becoming an aircraft mechanic is an achievable goal that leads to a stable, well-paying career in the aviation industry. Whether you choose the structured environment of aviation school or the cost-effective, earn-while-you-learn approach of on-the-job training, both paths result in the same FAA A&P certification.
The decision ultimately comes down to your financial situation, timeline, and learning preferences. If minimizing cost and avoiding student debt are top priorities, OJT offers an unbeatable value proposition--saving you over $140,000 compared to aviation school while providing real-world experience. If you have access to financial aid or prefer accelerated, structured training, aviation school delivers comprehensive instruction in a shorter timeframe.
No matter which path you choose, success requires dedication, attention to detail, and a genuine passion for aviation. The A&P certificate you earn opens doors to careers with airlines, repair stations, corporate aviation, government agencies, and even opportunities to start your own maintenance business.
Ready to begin your journey? Start by researching Part 147 schools in your area or exploring entry-level positions at local airports and repair stations. Document your progress meticulously, study consistently, and never stop learning. Your future as a certified aircraft mechanic starts today.