Service difficulty report · Line · Boeing 767383

Difficulty date
April 13, 2002
Submitted
April 29, 2002
Operation
Air carrier
Aircraft
N984AN
Make and model
Boeing 767383
Aircraft serial
24357
Aircraft time
50,902 hours, 10,075 cycles
Engine
Pwa PW4060
Part
Line
Condition
Leaking
Location
Hyd System
Stage of operation
CL
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

DURING FLIGHT RT HYDRAULIC QUANTITY DECREASED FROM 1.03 TO ZERO, QUANTITY STABLE WITH EDP DEPRESSURIZED AND AC PUMP OFF. RT HYDRAULIC QUANTITY READS ZERO. DURING MAINTENANCE INSPECTION WAS FOUND HYDRAULIC LEAK FROM RT AC PUMP PRESSURE. LINE., ADJUSTED PRESSURE LINE IAW AMM 20-10-09 PAG 401, CHECKED HYDRAULIC SYSTEM BY LEAKS WITH ENGINE RUN UP. NO EVIDENCE OF LEAK WAS FOUND IAW AMM 29-11-00.