SDR AALA202112142131

Service difficulty report · Battery · Airbus A300*

Difficulty date: December 9, 2021
Submitted: December 14, 2021
Operation: Air carrier
Aircraft: N178US
Make and model: Airbus A300*
Aircraft serial: 1519
Aircraft time: 67,374 hours, 25,577 cycles
System (JASC): 3350 · Emergency Lighting
Part: Battery
Condition: Failed
Location: Zone 200 - Fuse
Stage of operation: IN
How discovered: V
Nature of condition: O
Precautionary procedure: K

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

What was found

AIRCRAFT IN BASE MAINTENANCE: EMERGENCY POWER SUPPLY UNIT BATTERY MID RIGHT FAILS TEST. **SUPPLEMENTAL REPORT FOR AALA202112102131: REMOVED CEILING PANEL 231JC PER A321 AMM 25-23-41-000-001-A. PERFORMED OPERATIONS CHECK ON MID LEFT EMERGENCY POWER SYSTEM UNIT BATTERY PER A321 AMM 33-51-00-710-006-A. OPERATIONS CHECK GOOD. INSTALLED CEILING PANEL 231JC PER A321 AMM 25-23-41-400-001-A. OPERATIONS CHECKED EMERGENCY EXIT SIGNS PER A321 AMM 33-51-00-710-008-A. OPERATIONS CHECK GOOD.** (CLOSED)