# SDR QXEA2025072400279

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 24, 2025
- Submitted: July 24, 2025
- Operation: Air carrier
- Aircraft: [N663QX](https://openairdocs.org/aircraft/N663QX), 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: 17000961
- Aircraft time: 3,463 hours, 2,996 cycles
- System (JASC): [2121 · Air Distribution Fan](https://openairdocs.org/jasc/2121)
- Part: Fan
- Part number: 4101638
- Part serial: 3809
- Condition: Faulted
- Location: Zone 100
- Part time: 3,462 hours, 2,995 cycles
- Stage of operation: NR
- How discovered: O
- Nature of condition: B
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/QXEA2025072400279

## Discrepancy

FLIGHT 2349. AFTER CHECKING THE SAFETY AND POWER UP CHECKLIST REMOTE CB TRIP "FAN 1 EBAY MID". ALONG WITH ELECTRICAL SMELL. REMOVED FROM SERVICE. REMOVED AND REPLACED MID EBAY #1 AVIONICS COOLING FAN IAW AMM TASK 21-26-400-801-A. OPS TEST GOOD. FAN 1 EBAY MID MESSAGE DID NOT DISPLAY FAN REMOVED IAW AMM TASK 21-26-04-000-801-A. C/B RESET IAW GPM 9.2.2

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