# SDR AALA202602118572

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 10, 2026
- Submitted: February 11, 2026
- Operation: Air carrier
- Aircraft: [N115NN](https://openairdocs.org/aircraft/N115NN), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 6063
- Aircraft time: 39,164 hours, 9,121 cycles
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Duct
- Condition: Overheated
- Location: Zone 100
- Stage of operation: CR
- How discovered: O
- Nature of condition: M, B
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202602118572

## Discrepancy

AIRCRAFT WAS NOT GROUNDED: 20 MINUTES INTO FLIGHT, FLIGHT ATTENDANT NOTICED FLOOR VERY WARM WITH ASSOCIATED WARM RUBBER/PLASTIC SMELL FROM FLOORBOARD DUE TO HEAT. NO INDICATIONS OF ANY FAILURE WHATSOEVER, EXCESSIVE HEAT PERSISTED FOR REMAINDER OF FLIGHT. HOTTEST POINT WAS 10" AFT CENTERED ON GALLEY CART 1-9. UPON BLOCK-IN, HEAT HAD DISSIPATED. MAINTENANCE REPLACED AVX VENT SILENCER DUCT PER AMM 21-26-42. NO FURTHER DEFECTS NOTED AT THIS TIME.

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