# SDR SWAA2023052449194

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 16, 2023
- Submitted: May 25, 2023
- Operation: Air carrier
- Aircraft: [N959WN](https://openairdocs.org/aircraft/N959WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 36674
- Aircraft time: 38,285 hours, 23,370 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Wire
- Condition: Inoperative
- Location: Zn 200 Fus Top
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2023052449194

## Discrepancy

EMERGENCY LIGHT EXIT INDICATOR L1189 INOP<[01] PERFORMED TROOBLESHOOT EMERGENCY LIGHT L1189 INOP; PERFORMED POWER AND GROUND CHECK PER WDM 33-51-21; GND RINGOUT GOOD; POWER WIRE W3142-0212-20 READ OPEN; FOUND WIRE W3142-0212020 CUTTED; REPAIR WIRE PER SWPM 20-30-12; PERFORMED GOOD FUNCTIONAL TEST OF EMERGENCY LIGHT L1189 PER AMM 33-51-00-710-801.<BR>SPLICE CRIMPERS ID <BR>ISOOO351<BR>S/N UNKNOWN<BR>DUE DATE 10/2023;[02] VERIFIED CORRECTIVE ACTION #1

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