# SDR HALA2020123100231

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 30, 2020
- Submitted: December 31, 2020
- Operation: Air carrier
- Aircraft: [N220HA](https://openairdocs.org/aircraft/N220HA), registered now
- Make and model: Airbus A321-271N
- Registry model: [Airbus A321-271N](https://openairdocs.org/model/airbus-a321-271n) (OpenAirDocs)
- Aircraft serial: 08872
- Aircraft time: 3,518 hours, 842 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery
- Part number: 321431
- Part serial: 810594
- Condition: Defective
- Location: Emergency Lights
- Stage of operation: IN
- How discovered: V
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HALA2020123100231

## Discrepancy

EMERGENCY EQUIPMENT ON SERVICE CHECK CARD ITEM 10, OPERATIONAL CHECK OF EMERGENCY LIGHTS, TEST SHOWS FAULT MESSAGE: 256241- ESCAPE SLIDE LIGHT/ EPSU (13WL) AFT L- SCOURCE: CIDS 1-CLASS 1.  REPLACED BATTERY IN FIN 13WL EPSU, PER AMM 33-51-38.  CONDITION SAME.  FOUND LEFT AFT EMERGENCY SLIDE LIGHTS SHORTED TO GROUND.

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