# SDR YENA2021010400002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 29, 2020
- Submitted: January 5, 2021
- Operation: Air carrier
- Aircraft: [N503JB](https://openairdocs.org/aircraft/N503JB), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 1123
- Aircraft time: 79,764 hours, 29,879 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Bulb
- Condition: Inoperative
- 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/YENA2021010400002

## Discrepancy

DURING HEAVY MAINTENANCE, OVERHEAD EMEGENCY EXIT SIGN CENTER AISLE AT ROW 18 INOPERABLE, REF FLIGHTSTAR WO N503JB-01-01 N/R 00027.  R & R LIGHT BULBS ON OVERHEAD EMERGENCY EXIT SIGN CENTER AISLE ROW 18 WITH SATISFACTORY OPERATIONS CHECK, IAW A320 AMM 33-51-11.

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