# SDR SWAA2023031511837

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 2, 2023
- Submitted: March 15, 2023
- Operation: Air carrier
- Aircraft: [N8612K](https://openairdocs.org/aircraft/N8612K), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 36973
- Aircraft time: 33,840 hours, 15,656 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Condition: Inoperative
- Location: Zn 200 Fus Top
- 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/SWAA2023031511837

## Discrepancy

RH OVER WING EMER EXIT SIGN LIGHTS INOP<[01] R&R POWER SUPPLY M1695 BATTERY PACK IAW AMM 33-51-06. SEE STEP 1 BELOW FOR OPS CHECK.;[02] VERIFIED R&R POWER SUPPLY M1695 BATTERY PACK IAW AMM 33-51-06. SEE STEP 1 BELOW FOR OPS CHECK.;[03] REMOVED AND REPLACED BATTERY PACK M1695 PER AMM 33-51-06. OPS CHECK GOOD PER AMM 33-51-06. SEE STEPS FOR INDIVIDUAL SIGN OFFS.;[04] C/W INSPECTION

---
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.