# SDR YENA2024061300867

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 11, 2024
- Submitted: June 13, 2024
- Operation: Air carrier
- Aircraft: [N663JB](https://openairdocs.org/aircraft/N663JB), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 03287
- Aircraft time: 60,317 hours, 21,880 cycles
- System (JASC): [7500 · Engine Bleed Air System](https://openairdocs.org/jasc/7500)
- Part: Thermostat
- Part number: 342B050000
- Part serial: 13905
- Condition: Failed
- Location: Nr 1 Bleed
- Part time: 41,487 hours, 13,477 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/YENA2024061300867

## Discrepancy

FLT#2549, FLL-SDQ. (AIRCRAFT PERFORMED AN AIR TURN BACK TO FLL) 'AFTER T/O: ENG 1 BLEED FAULT W/COND TRIM AIR SYS FAULT. NOTIFIED MCC ADVISED RETURNED TO FLL UNDER MLW; REF LOGPAGE 3890680-1 (PERFORMED ENG 11 FAN AIR VALVE FUNCTIONED TEST WITH BLEED TEST PER AMM 36-11-54 VALVE OPERATES NORMAL SUSPECT BAD FAN AIR VALVE THERMOSTAT REMOVED AND REPLACED ENG 1 FAN AIR VALVE THERMOSTAT IAW AMM 36-11-43 REQUIRES OPS AND LEAK CHECK) AND PERFORMED LEAK CHECK OF FAN AIR VALVE THERMOSTAT PER AMM 36-11-54 A/C SVC OK FOR SVC.'

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