# SDR YENA2026050700450

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 6, 2026
- Submitted: May 7, 2026
- Operation: Air carrier
- Aircraft: [N605JB](https://openairdocs.org/aircraft/N605JB), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 02368
- Aircraft time: 78,377 hours, 28,476 cycles
- System (JASC): [3450 · Dependent Position Determining System](https://openairdocs.org/jasc/3450)
- Part: Transponder
- Part number: 900800010100
- Part serial: NXE04843
- Condition: Failed
- Location: Zone 100
- Part time: 20,960 hours, 7,869 cycles
- Stage of operation: CL
- How discovered: O
- Nature of condition: J, B
- Precautionary procedure: O, O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/YENA2026050700450

## Discrepancy

FLT# 754, SJU-FLL. (AIRCRAFT RTF TO SJU, AN EMERGENCY WAS DECLARED) "AFTER TAKEOFF WE RECIEVED AN ECAM FOR TRANSPONDER 2 + THE FO'S MAP DISAPPEARD THEN WE SMELL A VERY STRONG ELECTRICAL BURNING SMELL; FOUND ATC TRANSPONDER COMPUTER WITHIN BURNT SMELL REMREP #2 XPDR-ATC 2  PER AMM 34-52-33-000-001. ACCOMPLISHED TSM INFO NOTICE 2017-TO150ODOR FOUND TOI BE TYPE 9"

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