# SDR CALA2015010600020

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 6, 2015
- Submitted: January 6, 2015
- Operation: Air carrier
- Aircraft: [N24211](https://openairdocs.org/aircraft/N24211), registered now
- Make and model: Boeing 737824
- Aircraft serial: 28771
- Aircraft time: 53,364 hours, 18,737 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: 071701100
- Part serial: 14789
- Condition: Discharged
- Location: Cabin
- 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/CALA2015010600020

## Discrepancy

EMERGENCY OVERWING EXIT LIGHTS AT L1, L2 & R2 HATCH INOPERATIVE.  REPLACED BATTERY PACKS M1694 & M1695.  RECONNECTED THE POWER SUPPLY & BATTERY PACK M1670 & SECURED THE EMER OVERWING EXIT LIGHT R2.  PERFORMED THE EMER OVERWING EXIT LIGHT L1, L2 & R2 TEST & FOUND OK IAW FIM 33-50-00, 33-51-04, 33-51-06, SSM 33-51-13 & WDM 33-51-13.

---
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.