20 July-19 August 2019

125
TURBINE ENGINE
IAE V2527 A5 –  ATA 7321 FUEL CONTROL/TURBINE ENGINES – FMU – Fuel leak. DR 611953956
On a 3 day check, fuel leak found coming from ENG 2 FMU spill valve assembly. #2 ENG FMU replaced and tested satisfactory.
GARRETT TPE331 1 –  ATA 7260 TURBINE ENGINE ACCESSORY DRIVE – GEARBOX – CONTAM-METAL. DR 611953961
Uncommanded engine shutdown in flight.

Suspect component failure in accessory gearbox. Fuel pump and FCU removed, no drive output from accessory gearbox. Engine replaced.

GENERAL ELECTRIC CT7 8A –  ATA 7230 TURBINE ENGINE COMPRESSOR SECTION – TURBINE ENGINE – Commanded IFSD. DR 611954042
Shortly after departure, #1 engine compressor stalled accompanied with loud banging, vibration, spiking TGT and yawing of the airframe.

Crew actioned, advancing of the engine towards flight again caused further stalling, so engine was shut down in accordance with checklist. Aircraft continued flight in and landed safely.

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