SDR ASMF2018101509023

Service difficulty report · Line · Boeing 7878

Difficulty date: September 27, 2018
Submitted: October 15, 2018
Operation: Air carrier
Aircraft: N965AM
Make and model: Boeing 7878
Aircraft serial: 35308
Aircraft time: 22,498 hours, 2,815 cycles
System (JASC): 2910 · Hydraulic System, Main
Part: Line
Condition: Leaking
Location: Hyd System
Stage of operation: IN
How discovered: V
Nature of condition: K
Precautionary procedure: K

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

What was found

RIGHT ENGINE HYDRAULIC LEAK DURING TRANSIT CHECK, A HYDRAULIC LEAK WAS DETECTED IN THE RIGHT ENGINE PYLON. MAINTENANCE PERSONNEL PERFORMED REVISION, DETECTING HYDRAULIC LEAK AND LOOSE HYDRAULIC LINE AT RIGHT ENGINE PYLON; SO THE HYDRAULIC LINE WAS TIGHTENED IAW AMM B787-A-G73-11-01-00A-720A-A AND OPERATIONAL TEST WAS PERFORMED IAW AMM B787-A-29-11-00-37A-320A-A, TESTED CORRECT.

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