Service difficulty report · Pump · Lear 45LEAR

Difficulty date
July 17, 2019
Submitted
April 27, 2020
Operation
Air carrier
Aircraft
N979DR
Make and model
Lear 45LEAR
Aircraft serial
45158
Aircraft time
3,979 hours, 3,898 cycles
Part
Pump
Part number
6629201000013
Part serial
K0085
Condition
Failed
Location
Hydraulic Sys
Part time
3,979 hours, 3,898 cycles
Stage of operation
TX
How discovered
O
Nature of condition
J
Precautionary procedure
K

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

What was found

PIC REPORTS AUXILARY HYDRAULIC PUMP BREAKER INTERMITTENTLY POPPING. AFTER FURTHER TROUBLE SHOOTING FOUND ISSUE TO BE INTERNAL TO HYDRAULIC PUMP MOTOR. NO FURTHER DAMAGE CAUSED AND PILOT REPORTS NO INJUIRES TO CREW OR PAX.