# SDR YENA2025051400494

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 13, 2025
- Submitted: May 14, 2025
- Operation: Air carrier
- Aircraft: [N665JB](https://openairdocs.org/aircraft/N665JB), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 03348
- Aircraft time: 63,822 hours, 23,024 cycles
- System (JASC): [4900 · Airborne Auxiliary Power Unit (APU) System](https://openairdocs.org/jasc/4900)
- Part: Apu
- Condition: Odor
- Location: Zone 100
- Stage of operation: DE
- 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/YENA2025051400494

## Discrepancy

FLT#1098, MCO-LGA. 'OILY - CHEMICAL SMELL OBSERVED STARTING AT TOP OF DESCENT; C/W INFO NOTICE 2017-T015L. PERFORMED T/S IAW TSM 05-50-00-810-831-A. DETERMINED TO BE A TYPE 1 (APU). REF. TO LP  4238107, ITEM 2 FOR FINDINGS. APU REMAINS ON MEL. NO FURTHER DEFECTS NOTED. C/W LEVEL A DECONTAMINATION IAW AMM 21-00-00-615-802-A. NO ODORSS NOTED AT THIS TIME.'

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