Service difficulty report · Pump · Boeing 767424ER

Difficulty date
March 29, 2019
Submitted
April 1, 2019
Operation
Air carrier
Aircraft
N69059
Make and model
Boeing 767424ER
Aircraft serial
29454
Aircraft time
74,992 hours, 10,522 cycles
Part
Pump
Part number
972952
Condition
Leaking
Location
Hyd System
Stage of operation
CR
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

REF L/P 9258197. FOUND ADP LEAKING FLUID FROM THE MIDDLE MATING FLANGE. REMOVED AND REPLACED ADP UP TO AND INCLUDING STEP F(2)(J) IAW 767-4 AMM 29-11-03-424-021-004. ROTABLE PARTS CHANGE WAS INDICATED - TT # 1219065 SN OFF 5323 PUMP, HYD ENG D OFF 25-2910-9-0001 5323 ON 25-2910-9-0001 8319 TASK 29-11-03-424-021-004 INSTALL THE ADP FOR THE CENTER HYDRAULIC SYSTEM WAS COMPLETED TO FINISH. OPS AND LEAK CHECK GOOD.