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Embraer just published the Fleet Reliability Reports for the first half of 2023. The Phenom 300 fleet now has 1.96M flight hours, with the fleet leader at 10,271 hours. The Phenom 100 fleet has about half the flight hours (892,692 Flight Hours), but the fleet leader has 11,741 hours!

I don't think there are any part surprises here, with the Emergency Battery, CDM, FCSOV, and starer-gens topping the P300 part failures list. For the P100, the Flaps, PRSOV, and the hydraulic pump take the top spots.

Phenom 300

728 aircraft. 1.96M Flight Hours. Fleet leader 10,271 Hours.

Top Issues

• SYSTEM RESET / UNABLE TO REPRODUCE REPORTED SCENARIO
• WING TO FUSELAGE SEAL REPAIRED / REPLACED
• PAX SEAT BELT ADJUSTED / REPLACED
• CDM REPLACED
• ELECTRICAL HARNESS / CONNECTOR / PIN REPAIRED / REPLACED
• STARTER GENERATOR REPLACED
• EMERGENCY BATTERY REPLACED
• FUEL DC PUMP REPLACED
• PRSOV REPLACED
• FLOW CONTROL SHUTOFF VALVE (FCSOV) REPLACED

Main Unscheduled Removals

• BATTERY, EMERGENCY (ALL DASHES)
• COMPRESSOR DRIVE MODULE (ALL DASHES)
• FLOW CONTROL SHUTOFF VALVE (ALL DASHES)
• INTEGRATED AVIONICS UNIT - GIA63W / GIA64E (ALL DASHES)
• IASP (ALL DASHES)
• FCE (ALL DASHES)
• ECS TEMPERATURE CONTROLLER (ALL DASHES)
• GENERATOR,STARTER-DC,28V,400ª (ALL DASHES)
• GENERATOR CONTROL UNIT (ALL DASHES)
• GSA 80 HIGH SPEED AUTOPILOT SERVO

Phenom 100

386 aircraft. 892,692 Flight Hours. Fleet leader 11,741 Hours.

Top Issues

• SYSTEM RESET / UNABLE TO REPRODUCE REPORTED SCENARIO
• FLAP ACTUATOR REPLACED
• FSCU REPLACED
• PITOT-STATIC PROBE REPLACED
• FUEL DC PUMP REPLACED
• AP/YD SERVO ACTUATOR REPLACED
• STARTER GENERATOR REPLACED
• CDM REPLACED
• BATTERY REPLACED / RECHARGED
• HYDRAULIC MOTOR PUMP REPLACED

Main Unscheduled Removals

• FLAP SYSTEM CONTROL UNIT (ALL DASHES)
• FLAP LINEAR ACTUATOR (ALL DASHES)
• PRESSURE REGULATING SHUTOFF VALVE (ALL DASHES)
• MOTOR PUMP WITH INTEGRATED MANIFOLD (ALL DASHES)
• CARTRIDGE DC AUXILIARY BOOST PUMP (ALL DASHES)
• GSA 81 LOW TORQUE AUTOPILOT SERVO (ALL DASHES)
• TEMPERATURE MODULATING VALVE
• COMPRESSOR DRIVE MODULE (ALL DASHES)
• MAGNETOMETER (ALL DASHES)
• FLOW CONTROL SHUT OFF VALVE (ALL DASHES)

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Thank you (Username Protected)

[Username Protected]

Thanks for forwarding, (Username Protected). I'm surprised that emer brake accumulator leak isn't in the top 10 for the 100. Seen a lot of those. Also Brake Control units for the 300. Had two of those. Cheers, JT.

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Where do you find this info, (Username Protected)?

Do you have, or can you point me to, the same info for the Praetor (500 or full 545/550 fleet)?