# SDR ZW0A0200904

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 21, 2002
- Submitted: January 21, 2002
- Operation: Air carrier
- Aircraft: [N970TW](https://openairdocs.org/aircraft/N970TW), registered now
- Make and model: Doug DC-9-83
- Registry model: [Doug DC-9-83](https://openairdocs.org/model/douglas-dc-9-83) (OpenAirDocs)
- Aircraft serial: 53620
- Aircraft time: 7,306 hours, 3,937 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery
- Condition: Discharged
- 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/ZW0A0200904

## Discrepancy

THE EGRESS LIGHT WAS INOPERATIVE AT ROW 24 AND THE FWD OVERWING EMERGENCY LIGHTS WERE INOPERATIVE.  REPLACED THE LAMP AT ROW 24, P/N 7732, AND THE BATTERIES, P/N 408822-101, FOR THE OVERWING LIGHTS.

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