# SDR DALA2017031301971

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 12, 2017
- Submitted: March 13, 2017
- Operation: Air carrier
- Aircraft: N964DL
- Make and model: Doug MD-88
- Registry model: [Doug MD-88](https://openairdocs.org/model/mcdonnell-douglas-md-88) (OpenAirDocs)
- Aircraft serial: 49983
- Aircraft time: 70,089 hours, 51,785 cycles
- System (JASC): [3397 · Light System Wiring](https://openairdocs.org/jasc/3397)
- Part: Wire
- Condition: Shorted
- Location: Emergency Lights
- 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/DALA2017031301971

## Discrepancy

OVERHEAD EMERGENCY LIGHTS AT THE L1 DOOR ARE INOPERATIVE. FOUND WIRE L767A22 CONNECTED TO GROUND OF NR 4 BULB AT FWD ATT WORK LIGHT, ENTRY LIGHT PANEL L2-155.  FOUND THE NR 2 BULB GROUND JUMPED AC GROUND. RECONFIGURED IAW WDM, REMOVED JUMPER. SYSTEM OPS CHECKED GOOD IAW AMM 33-20.

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