SDR YENA2020081000412

Service difficulty report · Battery · Airbus A320232

Difficulty date: July 29, 2020
Submitted: August 10, 2020
Operation: Air carrier
Aircraft: N590JB
Make and model: Airbus A320232
Aircraft serial: 2231
Aircraft time: 63,889 hours, 22,734 cycles
System (JASC): 3350 · Emergency Lighting
Part: Battery
Part number: 321431
Part serial: 871247
Condition: Failed
Location: Emergency Lights
Part time: 741 hours, 270 cycles
Stage of operation: IN
How discovered: C
Nature of condition: L
Precautionary procedure: K

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

What was found

FLT 560, WHILE T/S PROBLEM FOR EPSU FIN 11WL, SWAPPED EPSU ON RT SIDE FIN 12WL OVER TO LEFT SIDE. NO HELP, PLACED 12WL BACK IN NORMAL POSITION ON RT SIDE. NOW PROBLEM ALSO CARRIED OVER TO RT SIDE. 12WL LIGHTS INOPERATIVE. R & R EPSU (FIN 12WL) IAW 33-51-38 AND BATTERY ASSY ALL OPS CHECKED NORMAL.

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