What was found
AIRCRAFT WAS NOT GROUNDED: DURING OPERATIONAL TEST OF EMERGENCY LIGHTING SYSTEM PER JOB CARD 26L00025010 FOUND EMERGENCY POWER SUPPLY UNIT BATTERY AFT LEFT INOPERATIVE. RESET AFT LEFT EMERGENCY POWER SUPPLY UNIT OPERATIONS CHECK GOOD.
- Difficulty date
- November 23, 2021
- Submitted
- November 23, 2021
- Operation
- Air carrier
- Aircraft
- N182UW
- Make and model
- Airbus A321211
- Aircraft serial
- 1536
- Aircraft time
- 67,082 hours, 25,423 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Condition
- Inoperative
- 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.