# SDR F3LA2023071400092

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 11, 2023
- Submitted: July 14, 2023
- Operation: Air carrier
- Aircraft: [N312FR](https://openairdocs.org/aircraft/N312FR), registered now
- Make and model: Airbus A320-251N
- Registry model: [Airbus A320-251N](https://openairdocs.org/model/airbus-a320-251n) (OpenAirDocs)
- Aircraft serial: 07768
- Aircraft time: 18,661 hours, 8,181 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Relay
- Part number: E024528A0
- Condition: Intermittent
- Location: Zone 200
- Stage of operation: IN
- How discovered: V
- Nature of condition: P
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/F3LA2023071400092

## Discrepancy

DISCREPANCY: REFERENCE NR NR00003/LP373940 WO501938  AIRCRAFT WAS NOT GROUNDED AND WAS AN OVERNIGHT LINE MX CHECK.  DOOR L2 NOT SHOWING ARMED IN FLIGHT ( PASSENGER DOOR ARMED IND )
CORRECTED ACTION:  FOLLOWING TSM 52-13-00-810-810-A. FOUND C/N 15WN INTERMITTENT. REPLACED 15WN & 12WN (RELAY) PRECAUTIONARY. FAULT CONFIRMED ON PANEL-WARNING LIGHT 3WN1. REMOVED & REPLACED, OP'S CHECK GOOD. THIS CLEARS MEL, A/C OK FOR SERVICE./END/

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