# SDR DL73S060004

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 1, 2006
- Submitted: January 6, 2006
- Operation: Air carrier
- Aircraft: N373DL
- Make and model: Boeing 737247
- Aircraft serial: 23520
- Aircraft time: 49,030 hours, 38,251 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Part number: 333701650
- Part serial: 3242
- Condition: Inoperative
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DL73S060004

## Discrepancy

L1 AND R1 EMERGENCY EXIT SIGN INOP.  REMOVED AND REPLACED EMERGENCY LIGHT BATTERY PACK AND POWER SUPPLY.

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