# SDR CALA2024100702584

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 26, 2024
- Submitted: October 7, 2024
- Operation: Air carrier
- Aircraft: [N76265](https://openairdocs.org/aircraft/N76265), registered now
- Make and model: Boeing 737824
- Aircraft serial: 31585
- Aircraft time: 72,707 hours, 25,556 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: ADD71701100
- Condition: No Test
- Location: Zone 200
- 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/CALA2024100702584

## Discrepancy

EMERGENCY LIGHTS BATTERY PACK M1673 FAILS CAPACITY CHECK. (REF A AR NR 1000017107) REMOVED AND INSTALLED NEW BATTERY PACK M1673 IAW B737 AMM 33-51- 06-960-805 & AMM 33-51-00-710-801, OPS CHECK GOOD (SDR NO. 10373 51)

---
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.