# SDR GTIA2022080836575

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 6, 2022
- Submitted: August 8, 2022
- Operation: Air carrier
- Aircraft: N509NK
- Make and model: Airbus A319-132
- Registry model: [Airbus A319-132](https://openairdocs.org/model/airbus-a319-132) (OpenAirDocs)
- Aircraft serial: 2603
- Aircraft time: 57,771 hours, 26,531 cycles
- System (JASC): [2100 · Air Conditioning System](https://openairdocs.org/jasc/2100)
- Part: None
- Part number: EVT3454HC
- Part serial: 650
- Condition: Malfunctioned
- Location: Avionics Bay
- Part time: 50,363 hours, 22,931 cycles
- Stage of operation: CL
- How discovered: V
- Nature of condition: O
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/GTIA2022080836575

## Discrepancy

DURING CLIMB ABOVE FL 300 LOUD GRINDING NOISE COMING FROM RIGHT SIDE OF AVIONIC BAY-R&R EXTRACT FAN PUSHBUTTON SWITCH IAW AMM 20-45-11. R&R EXTRACT FAN (18-HQ) IAW AMM 21-26-51. PERFORMED AVEC TEST IAW AMM 21-26-00. TEST PASSES. NO DEFECTS NOTED. A/C OK FOR CONTINUED SERVICE.

---
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.