Service difficulty report · Epsu · Airbus A320232

Difficulty date
September 23, 2021
Submitted
September 24, 2021
Operation
Air carrier
Aircraft
N497UA
Make and model
Airbus A320232
Aircraft serial
1847
Aircraft time
59,286 hours, 25,837 cycles
Part
Epsu
Part number
321431
Condition
No Test
Location
13wl
Stage of operation
IN
How discovered
O
Nature of condition
O
Precautionary procedure
O

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

What was found

FOR SCEPTRE TRACKING PURPOSE ONLY REMOVE AND REPLACE (A3NB-33-3- 6013) OPC EMERGENCY LIGHTING BATTERY CAPACITY WAS PERFORMED AND FAIL. THE TWO MESSAGES WERE EPSU UNIT FWD L AND EPSU BAT CAP AFT L. TROUBLE SHOOTING REQUIRED. FOR SCEPTRE TRACKING PURPOSE ONLY REMOVE AND REPLACE (A3NB-33-3- 6013) OPC EMERGENCY LIGHTING BATTERY CAPACITY WAS PERFORMED AND FAIL. THE TWO MESSAGES WERE EPSU UNIT FWD L AND EPSU BAT CAP AF L. TROUBLE SHOOTING REQUIRED. ROTABLE PARTS CHANGE WAS INDICATED - TT # 1248380 SN OFF 3461 POWER SUPPLY, C OFF 31-3350-9-9001 3461 ON 31-3350-9-9001 8098

More about the Airbus A320-232