# SDR CALA2025091508889

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 7, 2025
- Submitted: September 15, 2025
- Operation: Air carrier
- Aircraft: [N37413](https://openairdocs.org/aircraft/N37413), registered now
- Make and model: Boeing 737924ER
- Aircraft serial: 31664
- Aircraft time: 52,048 hours, 18,669 cycles
- System (JASC): [3397 · Light System Wiring](https://openairdocs.org/jasc/3397)
- Part: Wire Harness
- Part number: BR96356024
- 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/CALA2025091508889

## Discrepancy

EEPL HARNESS AT STA. 727K+10 LS HAS A DAMAGED SECTION OF WIRING.   REMOVED AND REPLACED DAMAGED SECTION OF HARNESS ASSY AT STA. 727 K+10 LS IAW DWG 40N01810 SH2 PG3 REV-  SWPM 20-90-14 AND SW PM 20-61-00. OPS TEST OF THE EEPL WIRING WILL BE ACCOMPLISHED ON MSA N/R 00216.

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