# SDR DALA2025022301387

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 20, 2025
- Submitted: February 23, 2025
- Operation: Air carrier
- Aircraft: [N344NB](https://openairdocs.org/aircraft/N344NB), registered now
- Make and model: Airbus A319-114
- Registry model: [Airbus A319-114](https://openairdocs.org/model/airbus-a319-114) (OpenAirDocs)
- Aircraft serial: 1766
- Aircraft time: 59,141 hours, 30,940 cycles
- System (JASC): [3397 · Light System Wiring](https://openairdocs.org/jasc/3397)
- Part: Diode
- Condition: Faulted
- Location: Zone 200
- Stage of operation: CR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2025022301387

## Discrepancy

SHIP 3144 DISC: EMER LIGHTS IN CABIN ON DURING FLIGHT. 2/5 EMERG LIGHTS ON CONT. AROUND ROWS 10 & 25. REPEAT WRITE-UP. C/A: T/S PER A319 TSM 33-51, R/R RELAY (8WL) PER A319 ESPM 20-46-50, R/R DIODE PACK (1158VD) PER A319 ESPM 20-44-23. PERFORMED EPSU OPS TEST PER A319 AMM 33-51. (LP: 6742406)

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