SDR AALA202210037569

Service difficulty report · Battery · Airbus A300*

Difficulty date: September 30, 2022
Submitted: October 3, 2022
Operation: Air carrier
Aircraft: N197UW
Make and model: Airbus A300*
Aircraft serial: 3928
Aircraft time: 41,513 hours, 16,266 cycles
System (JASC): 3350 · Emergency Lighting
Part: Battery
Part number: 321431
Condition: None
Location: Zone 200 - Fuse
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

AIRCRAFT WAS GROUNDED: ISLE EMERGENCY LIGHTS AT SEAT ROW 32, 33 AND 34 ARE OUT. MAINTENANCE REPLACED EMERGENCY POWER SUPPLY UNIT BATTERIES AT EMERGENCY POWER SUPPLY UNIT 11WL (AALA202210036600) AND EMERGENCY POWER SUPPLY UNIT 15WL (AALA202210037569) PER AMM 33-51-38. MAINTENANCE ALSO FOUND THE EMERGENCY LIGHT WIRE BROKEN UNDER SEAT 33 AND REPAIRED IT(AALA202210035003). A SATISFACTORY OPERATIONAL CHECK WAS ACCOMPLISHED.