# SDR TWAA0101601

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 25, 2001
- Submitted: January 26, 2001
- Operation: Air carrier
- Aircraft: N953U
- Make and model: Doug DC-9-82
- Registry model: [Doug DC-9-82](https://openairdocs.org/model/mcdonnell-douglas-dc-9-82) (OpenAirDocs)
- Aircraft serial: 49267
- Aircraft time: 47,727 hours, 24,722 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Part number: 58222
- Condition: Discharged
- Location: Cabin
- Stage of operation: IN
- How discovered: V
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/TWAA0101601

## Discrepancy

THE EGRESS LIGHTS FROM ROW 30 TO AFT LAVS COME ON WHEN SWITCH IS ARMED.  REPLACED POWER SUPPLY.  CHECK-C 3-21-00 MCI.

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