# SDR SWAA2021041262358

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 8, 2021
- Submitted: April 12, 2021
- Operation: Air carrier
- Aircraft: [N8322X](https://openairdocs.org/aircraft/N8322X), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 36997
- Aircraft time: 28,791 hours, 12,978 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Condition: Weak
- Location: Emergency Lights
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2021041262358

## Discrepancy

EMERGENCY LIGHT BATTERY PACK FOR CABIN LIGHTS AT ROW 9&12 LEFT HAND WEAK. / REMOVED AND REPLACED EMERGENCY LIGHT BATTERY PACK MID AT ROWS 9&12 LEFT HAND IN REF TO AMM 33-51-06 AND WDM 33-51-13.AMT 128009

---
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.