SDR YENA2019083025484

Service difficulty report · Battery · Airbus A321231

Difficulty date: August 25, 2019
Submitted: August 30, 2019
Operation: Air carrier
Aircraft: N975JT
Make and model: Airbus A321231
Aircraft serial: 7520
Aircraft time: 10,889 hours, 3,607 cycles
System (JASC): 3350 · Emergency Lighting
Part: Battery
Part number: 321431
Part serial: 798359
Condition: Failed
Location: 15wl
Part time: 10,879 hours, 3,605 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

FT # 1468, DURING OPS CHK PER TC# A320-25-62-47-400-001-A WO # 1011184 FOUNG EPSU BATT OF FWD L (10WL), EPSU BATT OF MIID L (15WL) AND ESCAPE SLIDE AFT LH AT FAULT; R & R EPSU BATT AT FWD L, MID L & AFT L. R/R AFT L (13WL) EPSU. R/R AFT LEFT ESCAPE SLIDE. ALL FAULT CLEARED. ALL IAW AMM 25-62-44 & 33-51-38.

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