# SDR NWAA080899954

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 6, 2008
- Submitted: March 12, 2008
- Operation: Air carrier
- Aircraft: N921RW
- Make and model: Doug DC-9-31
- Registry model: [Doug DC-9-31](https://openairdocs.org/model/douglas-dc-9-31) (OpenAirDocs)
- Aircraft serial: 47164
- Aircraft time: 107,089 hours, 84,161 cycles
- System (JASC): [3397 · Light System Wiring](https://openairdocs.org/jasc/3397)
- Part: Connector
- Condition: Disconnected
- Location: Cabin
- 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/NWAA080899954

## Discrepancy

DURING LINE CHECK, MAINTENANCE FOUND THAT THE EMERGENCY PATHWAY LIGHTS AT ROWS 5, 6, AND 7 ON THE RIGHT SIDE WERE INOPERATIVE.  THEY REPLACED THE EMERGENCY BATTERY POWER SUPPLY AT ALL FOUR OVERWING EXIT SIGNS BUT THAT DID NOT CORRECT THE PROBLEM.  MAINTENANCE THEN FOUND A CONNECTOR IN THE IMMEDIATE AREA DISCONNECTED.  AFTER THE PLUG WAS RECONNECTED THE SYSTEM OPERATED AS DESIGNED AND THE AIRCRAFT WAS RETURNED TO SERVICE.

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