# SDR 2023F00097

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 1, 2023
- Submitted: April 3, 2023
- Operation: Air carrier
- Aircraft: [N689TA](https://openairdocs.org/aircraft/N689TA), registered now
- Make and model: Airbus A320-214
- Registry model: [Airbus A320-214](https://openairdocs.org/model/airbus-a320-214) (OpenAirDocs)
- Aircraft serial: 5333
- Aircraft time: 32,506 hours, 12,286 cycles
- Engine: Cfmint CFM565B43
- Engine time: 32,506 hours, 12,286 cycles
- System (JASC): [2121 · Air Distribution Fan](https://openairdocs.org/jasc/2121)
- Part: Unknown
- Part number: 87292325V06
- Part serial: VL20620007140
- Condition: Damaged
- Location: Zone 100
- Part time: 32,506 hours, 12,286 cycles
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2023F00097

## Discrepancy

DURING CLIMB FROM SAL TO MGA THE AIRCRAFT RETURNED TO SAL DUE TO VENT AVNCS SYS FAULT + VENT BLOWER FAULT + VENT EXTRACT FAULT AT SAL STATION WAS PERFORMED TSM 21-26-00-820-803A, WAS REMOVED AND REPLACED AEVC AVIONICS EQPT VENT COMPUTER (10HQ) IAW AMM 21-26-34, AND WAS PERFOMED THE OPS TEST IAW AMM 21-26-00-710-001-A, ALL NORMAL. THE AIRCRAFT WAS RETURNED TO NORMAL OPERATION.

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