# SDR DALA1162343718

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 7, 2011
- Submitted: November 9, 2011
- Operation: Air carrier
- Aircraft: [N388DA](https://openairdocs.org/aircraft/N388DA), registered now
- Make and model: Boeing 737832
- Aircraft serial: 30375
- Aircraft time: 37,445 hours, 15,572 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery
- Condition: Failed
- 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/DALA1162343718

## Discrepancy

BATTERIES FOR 7 OF THE 9 EMERGENCY EGRESS LIGHTING POWER SUPPLIES, FAILED FUNCTIONAL CHECK.  INSTALLED SERVICEABLE BATTERIES AT POWER SUPPLIES M1674, M1695, M1694, M1671, M1670, M16712, AND M1673.  PASSED TEST.

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