IRImplementing rule
MODULE 7. MAINTENANCE PRACTICES
| MODULE 7. MAINTENANCE PRACTICES | LEVEL | |||
|---|---|---|---|---|
| A | B1 B3 | B2 B2L | ||
| 7.1 Safety precautions – aircraft and workshop | 3 | 3 | 3 | |
| 7.2 Workshop practices | 3 | 3 | 3 | |
| 7.3 Tools | 3 | 3 | 3 | |
| 7.4 (Reserved) | — | — | — | |
| 7.5 Engineering drawings, diagrams and standards | 1 | 2 | 2 | |
| 7.6 Fits and Clearances | 1 | 2 | 1 | |
| 7.7 Electrical wiring interconnection system (EWIS) | 1 | 3 | 3 | |
| 7.8 Riveting | 1 | 2 | — | |
| 7.9 Pipes and Hoses | 1 | 2 | — | |
| 7.10 Springs | 1 | 2 | — | |
| 7.11 Bearings | 1 | 2 | — | |
| 7.12 Transmissions | 1 | 2 | — | |
| 7.13 Control cables | 1 | 2 | — | |
| 7.14 Material handling | ||||
| 7.14.1 Sheet metal | — | 2 | — | |
| 7.14.2 Composite and non-metallic | — | 2 | — | |
| 7.14.3 Additive manufacturing | 1 | 1 | 1 | |
| 7.15 (Reserved) | ||||
| 7.16 Aircraft weight and balance | ||||
| (a) Centre-of-gravity calculation; | — | 2 | 2 | |
| (b) Aircraft weighing. | — | 2 | — | |
| 7.17 Aircraft handling and storage | 2 | 2 | 2 | |
| 7.18 Disassembly, inspection, repair and assembly techniques | ||||
| (a) Types of defects and visual inspection techniques; | 2 | 3 | 3 | |
| (b) General repair methods – structural repair manual; | — | 2 | — | |
| (c) Non-destructive inspection techniques; | — | 2 | 1 | |
| (d) Disassembly and re-assembly techniques; | 2 | 2 | 2 | |
| (e) Troubleshooting techniques. | — | 2 | 2 | |
| 7.19 Abnormal events | ||||
| (a) Inspections following lightning strikes and HIRF penetration; | 2 | 2 | 2 | |
| (b) Inspections following abnormal events such as heavy landings and flight through turbulence. | 2 | 2 | — | |
| 7.20 Maintenance Procedures | 1 | 2 | 2 | |
| 7.21 Documentation & communication | 1 | 2 | 2 | |
IR — Regulation (EU) No 1321/2014 · Regulation (EU) 2023/989 · Continuing Airworthiness Easy Access Rules · EAR revision 2 Sep 2025