Delicate Machinery

The ship systems require excessive maintenance and do not stand up well under the rigours of prolonged engagements.

Increases the rate of in-combat CR decay after peak performance time runs out by 50%.

It is built into the:

Hullmods
Regular	Accelerated Shields · Adaptive Phase Coils · Advanced Optics · Advanced Turret Gyros · Armored Weapon Mounts · Automated Repair Unit · Auxiliary Thrusters · Ballistic Rangefinder · Blast Doors · Converted Fighter Bay · Converted Hangar · Dedicated Targeting Core · Defensive Targeting Array · ECCM Package · ECM Package · Escort Package · Expanded Deck Crew · Expanded Magazines · Expanded Missile Racks · Extended Shields · Flux Coil Adjunct · Flux Distributor · Hardened Shields · Hardened Subsystems · Heavy Armor · High Scatter Amplifier · High Resolution Sensors · Integrated Point Defense AI · Integrated Targeting Unit · Makeshift Shield Generator · Missile Autoloader · Nav Relay · Operations Center · Phase Anchor · Recovery Shuttles · Reinforced Bulkheads · Resistant Flux Conduits · Safety Overrides · Shield Conversion - Front · Shield Conversion - Omni · Shield Shunt · Stabilized Shields · Unstable Injector
Logistics	Additional Berthing · Augmented Drive Field · Auxiliary Fuel Tanks · Efficiency Overhaul · Expanded Cargo Holds · Insulated Engine Assembly · Militarized Subsystems · Solar Shielding · Surveying Equipment
Skill only	Neural Integrator · Neural Interface
Built-in only	Ablative Armor · Advanced Targeting Core · B-Deck · Civilian-grade Hull · Converted Cargo Bay · Delicate Machinery · Distributed Fire Control · Drive Field Stabilizer · Energy Bolt Coherer · Flux Shunt · Advanced Ground Support · Ground Support Package · Heavy Ballistics Integration · High Maintenance · Phase Field · Missile Autoforge · Rugged Construction · Salvage Gantry · Shielded Cargo Holds · Vast Hangar
Damage mods	Compromised Armor · Compromised Hull · Compromised Storage · Damaged Flight Deck · Defective Manufactory · Degraded Drive Field · Degraded Engines · Degraded Life Support · Degraded Shields · Damaged Weapon Mounts · Destroyed Weapon Mounts · Erratic Fuel Injector · Faulty Automated Systems · Faulty Power Grid · Glitched Sensor Array · Increased Maintenance · Malfunctioning Comms · Phase Coil Instability · Structural Damage · Unreliable Subsystems
Faction mods	Automated Ship · Fourteenth Battlegroup · Ill-Advised Modifications · Special Modifications
Station mods	Always Detaches · Axial Rotation · Fighter Chassis Storage · Never Detaches · Reduced Explosion · Shared Flux Sink · Stealth Minefield · Targeting Supercomputer · Vast Bulk
Fighter mods	No Weapon Flux · Terminator Core
Deprecated	Assault Package · Militarized Hegemony Auxiliary

Only up to date for version 0.96. It is likely still broadly correct but not verified for the most up to date data yet. Please double check the Version History.