# SDR YENA2026032300330

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 21, 2026
- Submitted: March 23, 2026
- Operation: Air carrier
- Aircraft: [N652JB](https://openairdocs.org/aircraft/N652JB), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 03029
- Aircraft time: 71,713 hours, 25,725 cycles
- System (JASC): [4900 · Airborne Auxiliary Power Unit (APU) System](https://openairdocs.org/jasc/4900)
- Part: Apu
- Condition: Contaminated
- Location: Zone 100
- Stage of operation: AP
- 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/YENA2026032300330

## Discrepancy

FLT  610. SDQ-JFK,  ( APU BLEED AIR SUPPLY SYSTEM )  FA'S REPORTED FUMES SIMILAR TO HYD FLUID ON T/O FROM SDQ THAT STARTED IN THE AFT SEC OF D/C. SAME THING OCCURED ON FINAL APP. THE APU WAS OFF IN BOTH OCCURANCES NO PHYSICAL SYMPTONS REPORTED BY CREW. THE ODOR WAS NOT PRESENT IN COCKPIT.  APU BLACK LIGHT INSPECTION EC A4925017 + APU WASH AND CLEAN WERE ACCOMPLISHED UNDER WO 1482851, FOUND NO EVIDENCE OF LEAK OR CONTAMINATION APU WAS RAN OVER 2 HRS NO ODOR PRESENT.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.