# SDR SA04087

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 17, 2004
- Submitted: December 9, 2004
- Operation: Air carrier
- Aircraft: [N102UW](https://openairdocs.org/aircraft/N102UW), registered now
- Make and model: Airbus A320-214
- Registry model: [Airbus A320-214](https://openairdocs.org/model/airbus-a320-214) (OpenAirDocs)
- Aircraft serial: 844
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Bulb
- Part number: CM44
- Condition: Burned Out
- Location: Emergency Light
- 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/SA04087

## Discrepancy

PIT - AIRCRAFT FAILED THE EMERGENCY LIGHTS TEST.  THE AFT EMERGENCY POWER SUPPLY UNIT SHOWS INT AND EXT FLASHING RED LED'S.  THE EMERGENCY POWER SUPPLY UNIT AT THE LEFT, MID-CABIN INDICATES A CONTINUOUS RED LED.  MAINTENANCE PLACED SYSTEM ON MEL. RELAMPED EMERGENCY LIGHT ASSEMBLIES FIN 32WL AND FIN 33WL. OPERATIONALLY CHECKS OK.

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