# SDR CALA2026090119179

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 30, 2026
- Submitted: September 2, 2026
- Operation: Air carrier
- Aircraft: [N874UA](https://openairdocs.org/aircraft/N874UA), registered now
- Make and model: Airbus A319-132
- Registry model: [Airbus A319-132](https://openairdocs.org/model/airbus-a319-132) (OpenAirDocs)
- Aircraft serial: 2008
- Aircraft time: 61,068 hours, 37,094 cycles
- Engine: Iae V2524A5
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Module
- Part number: BR964421
- Condition: Faulted
- Location: Zone 200
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2026090119179

## Discrepancy

ROW 26 EMERGENCY ESCAPE PATH LIGHT (WHITE) INOP REQUESTING DEFERRAL. BOTH ADJACENT LIGHTS WORK. MEL 3350C ADD PHOTO SHOWING LIGHT AND ADJACENT LIGHTS.  REQUESTING DEFERRAL 3350C APPROVED. DEFERRED REPLACED LIGHT MODULE. LIGHT STILL INOP. REQUIRES FURTHER TROUBLESHOOTING. MX NOTE PER CMM DRAWING 4420DD15682 FOR EPL/PC PWR CABLE RACEWAY DRAWING, PLACING A EEPMS CABLE ASSY (ITEM 3) 17-3351-3-0005 AND A ISPS CABLE ASSY (ITEM 8) 31-2521-3-0098 ON ORDER IN CASE NEEDED DURING T/S-ING FOUND HARNESS TORN OUT OF SEAT TRACK. REPAIRED WIRES IAW ESPM. OPS CHKD GOOD. PLACARD REMOVED

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