# SDR AALA20170109028

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 6, 2017
- Submitted: January 9, 2017
- Operation: Air carrier
- Aircraft: [N898NN](https://openairdocs.org/aircraft/N898NN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 33225
- Aircraft time: 14,653 hours, 5,817 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Part number: D71702001
- Part serial: 115534
- Condition: Failed
- Location: Emergency Lights
- Part time: 1,889 hours, 785 cycles
- 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/AALA20170109028

## Discrepancy

EMERGENCY EXIT LIGHT MOUNTED ON BIN AT ROW 14DEF DID NOT ILLUMINATE DURING TEST. REMOVED AND REPLACED LIGHT ASSEMBLY IAW 33-51-03, BATTERY PACK M1676 IAW AMM 33-51-06 AND CHARGER IAW AMM 33-51-06.  OPS CHECKED GOOD.

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