# SDR QXEA2026040100075

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 29, 2026
- Submitted: April 1, 2026
- Operation: Air carrier
- Aircraft: [N641QX](https://openairdocs.org/aircraft/N641QX), 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: 17000761
- Aircraft time: 19,238 hours, 13,589 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Warning Message
- Condition: False Activation
- Location: Zone 200
- Stage of operation: TX
- How discovered: O
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/QXEA2026040100075

## Discrepancy

MASTER CAUTION: EMER LT BATT FAULT ON POWER UP.  REMOVED FROM SERVICE. INTERGATED CMC, NO FAULTS FOUND.  C/W OPERATIONAL CHECK OF EMERGENCY LIGHTS IAW AMM 33-50-00-710-801-A.  OPS CHECK GOOD.  RETURNED TO SERVICE. COULD NOT DUPLICATE.

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