# SDR DALA2020050600087

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 4, 2020
- Submitted: May 6, 2020
- Operation: Air carrier
- Aircraft: [N512DN](https://openairdocs.org/aircraft/N512DN), registered now
- Make and model: Airbus A350-941
- Registry model: [Airbus A350-941](https://openairdocs.org/model/airbus-a350-941) (OpenAirDocs)
- Aircraft serial: 0267
- Aircraft time: 6,229 hours, 538 cycles
- System (JASC): [3397 · Light System Wiring](https://openairdocs.org/jasc/3397)
- Part: Wire
- Condition: Disconnected
- Location: Cabin
- Stage of operation: IN
- How discovered: C
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2020050600087

## Discrepancy

AIRCRAFT 3512, DURING EPSU BATTERY CAPACITY TEST MESSAGE LEFT UNIT FLOOR (DOOR 3RH)/POWER UNIT - EMERGENCY (102WL) APPEARED. FOUND SEAT MOUNTED ESCAPE PATH LIGHT INOP AT SEAT 36G. FOUND WIRE OFF OF LIGHT ASSEMBLY. RECONNECTED AND OPERATION CHECK GOOD ON SEAT LIGHT AND EPUS CAPACITY TEST. LP 7046678

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