# SDR IPXA202653438

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 13, 2026
- Submitted: April 24, 2026
- Operation: Air carrier
- Aircraft: [N172UP](https://openairdocs.org/aircraft/N172UP), registered now
- Make and model: Airbus A300 F4-622R
- Registry model: [Airbus A300 F4-622R](https://openairdocs.org/model/airbus-a300-f4-622r) (OpenAirDocs)
- Aircraft serial: 0867
- Aircraft time: 25,008 hours, 14,861 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Light
- Condition: Inoperative
- Location: Zone 200
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IPXA202653438

## Discrepancy

DOME LIGHT EMERGENCY FUNCTION INOPERATIVE.  REMOVED AND REPLACED RELAY 43LE IAW ESPM 20-46-50-01. OPS CHECKS NORMAL.

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