# SDR SIMA20260814003

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 14, 2026
- Submitted: August 17, 2026
- Operation: Air carrier
- Aircraft: [N253NN](https://openairdocs.org/aircraft/N253NN), registered now
- Make and model: Emb ERJ 170-200 LR
- Registry model: [EMB ERJ 170-200 LR](https://openairdocs.org/model/embraer-s-a-erj-170-200-lr) (OpenAirDocs)
- Aircraft serial: 17000649
- Aircraft time: 24,573 hours, 16,328 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Light
- Part number: 17152666801
- Condition: Inoperative
- Location: 1df And 2df
- 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/SIMA20260814003

## Discrepancy

PHOTOLUMINESCENT STRIP IDICATOR BETWEEN SEAT 1DF AND 2DF DISCOLORED INOP. FOUND PHOTOLUMINESCENT STRIP IDICATOR BETWEEN SEAT 1DF AND 2DF DISCOLORED, RAR PHOTOLUMINESCENT STRIP IAW AMM 33-50-21, OPS CHECK GOOD.

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