Service difficulty report · Line · Lear 60LEAR

Difficulty date
March 8, 2021
Submitted
March 9, 2021
Operation
Air carrier
Aircraft
N821DF
Make and model
Lear 60LEAR
Aircraft serial
60042
Aircraft time
7,896 hours, 5,805 cycles
Part
Line
Part number
5407002340
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

THE MAINTENANCE TEAM DISCOVERED DURING POST FLIGHT CHECKS AN HYDRAULIC LEAK COMING FROM THE MAIN LANDING GEAR WHEEL WELL AREA. TROUBLESHOOTING DETERMINED THE RIGHT MAIN LANDING GEAR DOOR HYDRAULIC LINE LEAKING (P/N 5407002-340) A NEW HYDRAULIC LINE WAS INSTALLED. FUNCTIONAL AND LEAK CHECKS WERE SATISFACTORY. THE AIRCRAFT WAS RETURNED TO SERVICE.