SDR VNAA2015081200020

Service difficulty report · Carbon Seal · Cndair CL6002B19

Difficulty date: August 12, 2015
Submitted: August 17, 2015
Operation: Air carrier
Aircraft: N228PS
Make and model: Cndair CL6002B19
Aircraft serial: 7897
Aircraft time: 28,188 hours, 28,248 cycles
Engine: Ge CF343B1
Engine time: 27,682 hours, 27,798 cycles
System (JASC): 8300 · Accessory Gearboxes
Part: Carbon Seal
Condition: Leaking
Location: Lt Engine Agb
Stage of operation: CR
How discovered: O
Nature of condition: K, J
Precautionary procedure: E, A

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

CREW REPORTED LT ENGINE OIL PRESSURE WARNING MESSAGE AND OIL PRESSURE OSCILLATION. CREW RAN QRH, INTENTIONALLY SHUTDOWN LT ENGINE, DECLARED AN EMERGENCY AND DIVERTED. MAINTENANCE INSPECTED, R & R LT ENGINE ACCESSORY GEARBOX, AGB, CARBON SEAL FOR AIR TURBINE STARTER,ATS AND PERFORMED CHECKS IAW AMM. ACFT RELEASED FOR SERVICE.