# SDR DALA2022112107485

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 20, 2022
- Submitted: November 21, 2022
- Operation: Air carrier
- Aircraft: [N803NW](https://openairdocs.org/aircraft/N803NW), registered now
- Make and model: Airbus A330-323
- Registry model: [Airbus A330-323](https://openairdocs.org/model/airbus-a330-323) (OpenAirDocs)
- Aircraft serial: 0542
- Aircraft time: 83,960 hours, 11,107 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Switch
- Condition: Faulted
- 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/DALA2022112107485

## Discrepancy

SHIP 3303 EMERGENCY LIGHT SWITH DOES NOT AGREE / COINCIDE WIHT THE EMERGENCY EXIT LIGHT ILLUMMINATION. CORRECTIVE ACTION: FOUND EMERGENCY LIGHTS ON WITH SELECTOR SWITCH IN "ARM". NO OTHER FAULTS NOTICED, "ON" AND "OFF" SELECTIONS NORMAL. OPERATED SWITCH A NUMBER OF TIMES TO EXERCISE DECKS, ALL SELECTIONS RETURNED TO NORMAL. OPERATIONAL CHECK PERFORMED PER A330 AMM 33 -51. TEST OK. (9837016)

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