Service difficulty report · Servo Control · Airbus A319131

Difficulty date
September 16, 2023
Submitted
September 18, 2023
Operation
Air carrier
Aircraft
N808UA
Make and model
Airbus A319131
Aircraft serial
804
Aircraft time
78,315 hours, 33,740 cycles
Part
Servo Control
Part number
31077211
Part serial
19235
Condition
Leaking
Location
Lt Spoiler
Part time
1,221 hours, 616 cycles
Stage of operation
DE
How discovered
O
Nature of condition
K, J
Precautionary procedure
B

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

What was found

HYDRAULIC FLUID LEAKING FROM LEFT HAND NUMBER THREE FLAP TRACK FARING. OPERATED FLAPS TO FULL DOWN POSITION AND PRESSURIZED GREEN HYDRAULICS AND FOUND LEFT WING SPOILER #1 SERVO CONTROL SPOILER ACTUATOR LEAKING ADDED PICTURES. PERFORMED RII PER GMM 09-25-05. VERIFIED THE CORRECT PART INSTALLED AND PERFORMED VISUAL INSPECTION ALL ATTACH POINTS AND VERIFIED RIG PIN AND BLOCKING DEVICE REMOVED . REMOVED AND REPLACED NO.1 SPOILER SERVO CONTROL.LEAK CHECK OK.REF.AMM 27-64-51-400-001-A.REQUIRES OPS CHK REF.AMM 27-64-00-710-001-A. PARTS USED: 31-2763-9-0003,QTY :1 ROTABLE PARTS CHANGE WAS INDICATED - TT # 1973119 SN OFF 9235 IPC REFERENCE # 27-64-05 CONTROL, SERVOC OFF 31-2763-9-0003 7235 ON 31-2763-9-0003 3214 PERFORMED OPS TEST OF SPOILER HYD ACTUATION PER AMM 27-64-00-710-001-A. ALL SPOILERS OPS TEST NORMAL. NO FAULT. NO LEAKS. LOG PAGE CLOSED.

More about the Airbus A319-131