Aeroplane aerodynamics, structures and systems
Module 11 is the main systems module for B1 mechanical students. Module 11A covers turbine aeroplanes (B1.1) and Module 11B covers piston aeroplanes (B1.2).
It covers airframe structures and systems such as air conditioning and pressurisation, flight controls, fuel, hydraulics, ice and rain protection, landing gear, lights, oxygen, pneumatics and more.
Systems you study in Module 11
Structures
Fuselage, wings, stabilisers and doors.
Flight controls
Primary and secondary controls and rigging.
Fluid systems
Hydraulics, fuel and pneumatics.
Cabin systems
Air conditioning, pressurisation and oxygen.
Landing gear
Gear, brakes, wheels and steering.
Protection
Ice and rain protection, fire protection.
The heart of B1 work
B1 engineers inspect and maintain these systems on the line and in the hangar. A strong grip on Module 11 is essential for a mechanical career.
- Line checks
- Defect rectification
- System tests
- Scheduled inspections

Airframe and engine labs
The airframe system lab and engine system lab support Module 11 with hands-on learning.
- Airframe lab
- Engine lab
- Faculty guidance
- Module-wise revision

Train at Redwings Aerotechnique, Bhopal
Redwings Aerotechnique is a DGCA-approved CAR-147 basic maintenance training organisation in Bhopal, Madhya Pradesh. It is part of Redwings Group, which also runs its own DGCA-approved CAR-145 maintenance, repair and overhaul organisation. This connection means students learn aircraft maintenance from people who work to real industry standards every day.
Students can choose the B1.1 (turbine aeroplanes), B1.2 (piston aeroplanes) or B2 (avionics) stream, or the dual programme AME + B.E. Classes follow the DGCA syllabus and are supported by an engine system lab, airframe system lab, electrical, radio navigation, instrument and battery workshops, a general workshop, audio-visual classrooms and a library. Teaching and counselling are available in Hindi and English.
Admission is through the Redwings Aerotechnique admission test, or by direct joining after an eligibility check. Merit scholarships are offered on the admission test score. Redwings students have recorded 100% results in DGCA module examinations across several sessions, and the first Redwings batch achieved 100% placement in airline and MRO jobs.
You are welcome to visit the Bhopal campus to see the labs and workshops, meet the faculty and talk to the admission team before you decide. Parents can join the counselling session too.
Visit or call us
- Pragyan Nursing College Campus, Abbas Nagar, Gondermau, Bypass Road, Gandhi Nagar, near R.G.P.V., Bhopal 462036
- +91 95891 97505
- +91 96855 57506
- redwingsaerotechnique@gmail.com
Why students choose Redwings
Studying the largest B1 module
Module 11 covers almost every system on an aeroplane, so it rewards a steady, organised approach.
Use the ATA chapters
Aircraft systems are commonly organised into numbered chapters, such as air conditioning, electrical power, fire protection, flight controls, fuel, hydraulics, ice and rain protection, landing gear, lights, oxygen and pneumatics. Studying in this order matches how maintenance manuals are arranged.
Understand each system
For every system, learn its purpose, main components, how it is powered, how it is controlled and indicated, and common faults.
Connect systems
Many systems depend on each other: hydraulics need electrical power, pneumatics feed air conditioning, and sensors feed indication systems.
At Redwings
The airframe and engine labs support Module 11, with regular revision and doubt sessions before the DGCA examination.
Questions answered
Short, clear answers to the questions students and parents ask most. Still unsure about anything? Our admission team is happy to help.
Who studies Module 11?
B1 mechanical students: 11A for B1.1 and 11B for B1.2.
Is it a big module?
Yes, it is one of the largest modules.
Is there a B2 equivalent?
B2 students study Module 13 instead.
Where can I learn more?
See our B1.1 and B1.2 course pages.
Keep reading
Related pages and guides from Redwings.