# SDR YENA2023012300068

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 22, 2023
- Submitted: January 23, 2023
- Operation: Air carrier
- Aircraft: [N789JB](https://openairdocs.org/aircraft/N789JB), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 04612
- Aircraft time: 45,369 hours, 15,716 cycles
- System (JASC): [4950 · APU Bleed Air System](https://openairdocs.org/jasc/4950)
- Part: Cooling Fan
- Part number: 707239471
- Part serial: P1841
- Condition: Failed
- Location: 4005km
- Part time: 586 hours, 628 cycles
- Stage of operation: DE
- How discovered: O
- Nature of condition: B
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/YENA2023012300068

## Discrepancy

FLT#1496, CUN-FLL. ' DURING DESCENT THRU 4000FT SMELL 'SWEET ODOR'. ON THE GROUND AT GATE WITH APU BLEED OFF AND ON  THE SMELL STALE DAMP SMELL; INSPECTED APU IAW AMM 49-00-00 200-811-A. FOUND THE COOLING FAN ASSY LEAKING. REMOVED AND REPLACED FAN ASSY IAW 49-52-51. NO LEAKS OR FUMES DURING OPERATION. MX-4 UPDATED. MCC NOTIFIED. PLACARD REMOVED.'

---
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.
