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LSA Major Repair and/or
Alteration (MRA)
Doc#: MRA011-21
Rev: A00
Replaces: n/a
Date: 16.09.2021
BLOCK 6 – AIRCRAFT CONFIGURATION PREREQUISITES (to be filled out by the manufacturer)
This MRA is only valid for the aircraft identified in Blocks 1 and 3, when the configuration
conforms with the following definitions. Any listed preceding MRA, Instruction or Notification must
be complied with, prior to conducting this MRA.
N/A
BLOCK 7 - PREPARATION (to be filled out by the manufacturer)
Tools:
- Hand drill
- Accurate scale for weighing resin/hardener
- Accurate thermometer that measures up to 60 deg. C
- Allen key set
- Angled sander/grinder
- Bit set
- Heat gun
- Boxcutter
- Canister or cart to drain fuel into
- Chisel
- Clean, smooth and flat table, partially covered with PVC
foil for all resin jobs
- Long nose pliers
- Cutting pliers
- Screwdriver set
- Dremel cutting bit set, Ø40 sawtooth bit, Ø57 sawtooth
bit and a drill
- Dremel tool with Ø50 mm (or similar) diamond-coated
cutting disc
- Felt tip marker
- Flat-head screwdriver
- Flexible metal ruler
- Grinding bit set
- Hand roller to fit impregnated fabric
- Torx screwdriver set,
- Vacuum cleaner
- Measuring tape,
- Oscillating multi-tool with semi-circular diamond-coated
blade
- Paint brush with short to moderately long fibers
- Pencil
- Personal protection (gloves, glasses, mask/respirator)
- Wrench set