# SDR DALA13022405530

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 5, 2013
- Submitted: May 13, 2013
- Operation: Air carrier
- Aircraft: N530US
- Make and model: Boeing 757251
- Aircraft serial: 23845
- Aircraft time: 78,798 hours, 33,144 cycles
- System (JASC): [3397 · Light System Wiring](https://openairdocs.org/jasc/3397)
- Part: Ground Stud
- Condition: Loose
- 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/DALA13022405530

## Discrepancy

BULLNOSE EMERGENCY LIGHT AT SEAT 18ABC INOPERATIVE.    NO POWER TO LIGHT, FUSES GOOD AT POWER SUPPLY.  OTHER LIGHT IN CIRCUIT WORKING, SUSPECT POWER SUPPLY.     FOUND RING TERMINAL LOOSE ON GROUND STUD GD475-DC.  SECURED GROUND STUD. LIGHT NOW OPS NORMAL. REMOVED.

---
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.