# SDR SWAA2024041766043

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 21, 2024
- Submitted: April 17, 2024
- Operation: Air carrier
- Aircraft: [N8568Z](https://openairdocs.org/aircraft/N8568Z), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 64248
- Aircraft time: 19,712 hours, 9,988 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: UNKNOWN
- Condition: Failed
- Location: Emergency Lights
- 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/SWAA2024041766043

## Discrepancy

LEFT WING EMERGENCY EXIT ILLUMINATED SIGN ELECTRICAL; PLUGGED INTO THE OVER-WING EXIT DOOR SURROUND HEATER WIRING.<[01] BATTERY CHARGER FOR LEFT FOWARD OVER WING EMERGENCY EXIT LIGHT WAS REPLACED ON CARD TTG8Q00SHP5V LINE 2972.;[02] VERIFIED CORRECTIVE ACTION #1.

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