- Inspection: Boroscope of internal parts (axial compressor rotor).
- Preventive: Replacement of hot parts, liners, 1-stage nozzle, transition piece, clearance verification, alignment (turbine/compressor), maneuvers and lifting.
- Corrective: Replacement of bearings, air labyrinth seals, oil seals, first stage and second stage nozzle, verification of axial compressor rotor wire tip clearances.
- Rotor: Between first and second wheels, nozzle clearances, clearances between rings, carcass removal maneuver.
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