# SDR DALA1317016902

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 30, 2013
- Submitted: July 31, 2013
- Operation: Air carrier
- Aircraft: N750AT
- Make and model: Boeing 757212
- Aircraft serial: 23126
- Aircraft time: 84,286 hours, 36,438 cycles
- System (JASC): [3397 · Light System Wiring](https://openairdocs.org/jasc/3397)
- Part: Wire
- Condition: Damaged
- Location: Emergency Lights
- 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/DALA1317016902

## Discrepancy

FOUND FIRST CLASS EMERGENCY LIGHTS INOPERATIVE.  REPLACED POWER SUPPLY M731 AND BATTERY.  FOUND DAMAGED WIRE AT ROW 4.  REPAIRED WIRE IAW SWPM 20-10. ALSO FOUND WIRE RUN FROM SPLICE ZSP37 TO D9015 PIN 9 TOO SHORT.  REPLACED WIRE, RUN EMERGENCY LIGHTS CKS GOOD.  WORK IAW SWPM CH 20.

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