Service difficulty report · Garlock Seal · Emb EMB505

Difficulty date
February 5, 2020
Submitted
February 10, 2020
Operation
Air carrier
Aircraft
N404QS
Make and model
Emb EMB505
Aircraft serial
50500401
Aircraft time
2,651 hours, 2,081 cycles
Engine
Pwc PW535E
Part
Garlock Seal
Part number
3022375
Condition
Leaking
Location
Rt Engine
Stage of operation
DE
How discovered
O
Nature of condition
K, J
Precautionary procedure
A

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

What was found

RIGHT ENGINE - UPON DECENT A E2 OIL LO PRESS ILLUMINATED, WITH ASSOCIATED ENGINE PRESSURE INDICATION SHOWING 28 AND FALLING. THUS DIRECTING US TOWARD THE NAP 1-16 ENGINE SHUTDOWN PROCEDURE WHICH WE ACCOMPLISHED AND LANDED IN MSP. ///SIGN-OFF/// EVALUATED AND FOUND THAT THE RH ENGINE HYDRAULIC PUMP GARLOCK SEAL WAS LEAKING EXCESSIVELY, ALSO FOUND THAT THE RH ENGINE SG MAG SEAL IS SEEPING DUE TO SEAL BEING PINCHED, REMOVED HYDRAULIC PUMP GARLOCK SEAL AND INSTALLED NEW SEAL, REMOVED SG MAG SEAL AND INSTALLED NEW SEAL ALL WORK IAW PWC 535E MM CH 72-0-01 LK AND OPS CK GOOD.

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