# SDR F3LA202508200285

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 19, 2025
- Submitted: August 20, 2025
- Operation: Air carrier
- Aircraft: [N341FR](https://openairdocs.org/aircraft/N341FR), registered now
- Make and model: Airbus A320-251N
- Registry model: [Airbus A320-251N](https://openairdocs.org/model/airbus-a320-251n) (OpenAirDocs)
- Aircraft serial: 08516
- Aircraft time: 21,126 hours, 9,646 cycles
- System (JASC): [2710 · Aileron Control System](https://openairdocs.org/jasc/2710)
- Part: Servo Valve
- Part number: 31073110
- Part serial: 2447
- Condition: Failed
- Location: Zone 600
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/F3LA202508200285

## Discrepancy

AIRCRAFT WAS UNDERGOING SERVICE CHECK DURING RON MAINTENANCE AND WORKING MDDR# 1235083, NO FLIGHT DELAY. LP599245 ITEM 1 F/CTL AIL SERVO FAULT PLACED ON MEL 27-14-01B CN 1235081 PLACARD INSTALLED AND R/H WING INBOARD SERVO VALVE 33CE2 DEACTIVED.    REMOVED AND INSTALLED R/H WING INBOARD SERVO VALVE 33CE2, OPS TEST AND CHECK LEAK PERFORMED GOOD AT THIS TIME REF AMM 27-14-51-400/000-A. THIS ACTION CLEARS C/N 1235081 PLACARD REMOVED REF NR-00003 FOR WORK PERFORMED.

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