# SDR SWAA2025040809698

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 26, 2025
- Submitted: April 8, 2025
- Operation: Air carrier
- Aircraft: [N280WN](https://openairdocs.org/aircraft/N280WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 32533
- Aircraft time: 58,289 hours, 35,183 cycles
- System (JASC): [3397 · Light System Wiring](https://openairdocs.org/jasc/3397)
- Part: Wire
- Part number: D40044P
- Condition: Damaged
- Location: Zone 200
- 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/SWAA2025040809698

## Discrepancy

WIRE CONNECTOR ON PLANE SIDE GOES TO AED HEADER DAMAGED<[01] TESTING OF EMERGENCY LIGHTING; ATTENDANT'S WORK LIGHTS; AND PA SYSTEM WILL BE ACCOMPLISHED ON DEFECT TTG8Q00Z3WQ1.;[02] REPLACED D40044P PER WDM 33-26-11; WDM 33-51-14; WDM 23-31-04; AND SWPM 20-72-24.<BR>PERFORMED GOOD CONTINUITY CHECK OF D40044P PER WDM 33-26-11; WDM 33-51-14; AND WDM 23-31-04. <BR><BR><BR>ALL STEPS COMPLETED

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.
