# SDR CALA2016101700767

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 14, 2016
- Submitted: October 17, 2016
- Operation: Air carrier
- Aircraft: [N12221](https://openairdocs.org/aircraft/N12221), registered now
- Make and model: Boeing 737824
- Aircraft serial: 28930
- Aircraft time: 57,198 hours, 20,423 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: ADD71701100
- Condition: Defective
- Location: Cabin
- Stage of operation: IN
- How discovered: C
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2016101700767

## Discrepancy

EMERGENCY LIGHT BATTERY PACK M1674 AT STA 322 WILL NOT HOLD CHARGE.  REMOVED AND REPLACED EMERGENCY LIGHT BATTERY PACK M1674 AT STA 322 IN ACCORDANCE WITH AMM 33-51-06-900-805, OPS CHECK OF BATTERY PACK GOOD IN ACCORDANCE WITH AMM 33-51-06-960 -805.

---
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.