# SDR SWAA2024070304996

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 24, 2024
- Submitted: July 3, 2024
- Operation: Air carrier
- Aircraft: [N8637A](https://openairdocs.org/aircraft/N8637A), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 42523
- Aircraft time: 34,019 hours, 16,253 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Condition: Inoperative
- Location: Emergency Lights
- Stage of operation: TX
- 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/SWAA2024070304996

## Discrepancy

EMERGENCY AISLE LIGHTS RIGHT SIDE FROM 1 DEF TO 21 DEF (6 TOTAL) ARE INOP<[01] REMOVED AND REPLACED THE EMERGENCY LIGHT POWER SUPPLIES AND BATTERIES M01676 AT SEAT ROW 8DEF AND M01671 AT SEAT ROW 21DEF IAW AMM 33-51-06. OPS CHECKS ARE GOOD;[02] 02 - INSPECTED PER [AMM 33-51-06-201-NG (POWER SUPPLIES - MAINTENANCE PRACTICES - PERMANENT)]

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