# SDR CALA2023101103028

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 4, 2023
- Submitted: October 11, 2023
- Operation: Air carrier
- Aircraft: [N37567](https://openairdocs.org/aircraft/N37567), registered now
- Make and model: Boeing 737-9
- Registry model: [Boeing 737-9](https://openairdocs.org/model/boeing-737-9) (OpenAirDocs)
- Aircraft serial: 67190
- Aircraft time: 1,053 hours, 343 cycles
- System (JASC): [3397 · Light System Wiring](https://openairdocs.org/jasc/3397)
- Part: Wire
- Part number: UNKNOWN
- Part serial: NA
- Condition: Chafed
- Location: Seat 5b
- Stage of operation: NR
- 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/CALA2023101103028

## Discrepancy

ISLE EMERGENCY LIGHTS INOP FIRST CLASS SECTION. REMOVED AND REPLACED FUSES IN BATTERY CHARGER REF AMM 33-51-06-610-801. NO HELP. TROBLESHOT WIRING AND FOUND A CHAFE IN A WIRE UNDER SEAT 5B RECLINE ACTUATOR. AJUSTED POSITION OF THE WIRE AND INSULATED CHAFFED ARIA OF THE WIRE REF SWPM20-10-13. REPLACED FUSES AND PROFORMED OPPS CHEK OF EMERGENCY LIGHTS REF 33-21-00-720-801. OPPS CHECK GOOD CLEAR DEFECT.

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