# SDR DALA2026022701385

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 27, 2026
- Submitted: February 27, 2026
- Operation: Air carrier
- Aircraft: [N335DN](https://openairdocs.org/aircraft/N335DN), registered now
- Make and model: Airbus A321-213
- Registry model: [Airbus A321-213](https://openairdocs.org/model/airbus-a321-213) (OpenAirDocs)
- Aircraft serial: 8036
- Aircraft time: 25,118 hours, 11,233 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Cids
- Condition: Faulted
- Location: Zone 200
- 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/DALA2026022701385

## Discrepancy

AIRCRAFT 3035, RT SIDE EMER EXIT LIGHTS INOP. CORRECTIVE ACTION: REPLACED CIDS DIRECTOR #1 PER A321 AMM 27-73. ALL SOFTWARE CONFIRMED CORRECT. REPLACED DEU TERMINATION BOX ON 300HR8 PER A321 AMM 23-73-01. (LP 8280824)

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