SDR HK0Y202201

Service difficulty report · None · Boeing 777

Difficulty date
April 21, 2022
Submitted
April 21, 2022
Operation
General aviation
Filed by
HK0Y765N
Hong Kong Aero Engine Services Limited
Make and model
Boeing 777
Engine
Rroyce RB211TRENT89
Engine time
51,808 hours, 7,657 cycles
Part
None
Condition
None
Stage of operation
IN
How discovered
V
Nature of condition
O
Precautionary procedure
K

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

What was found

OMNI AIR INTERNATIONAL TRENT 800 ENGINE (ESN 51172) WAS INDUCTED INTO HAESL FOR THE RECTIFICATION OF LPT OIL LEAKAGE. UPON INVESTIGATION & INSPECTION, IT WAS REVEALED THAT THE FILTER OF CENTRAL OIL FEED TUBE (72-52-33-02-180) P/N: EU49751 WAS MISSING AND THE BOLTS (72-52-52-01-252) P/N: AS48512 WAS INCORRECTLY INSTALLED. HAESL TECHNICAL SERVICES DEPARTMENT HAD SENT INVESTIGATION REPORT TO THE OPERATOR. OPERATOR WILL ADDRESS THE ISSUE WITH THE MECHANIC.