# SDR YENA2022041100349

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 10, 2022
- Submitted: April 11, 2022
- Operation: Air carrier
- Aircraft: [N503JB](https://openairdocs.org/aircraft/N503JB), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 01123
- Aircraft time: 82,889 hours, 30,935 cycles
- System (JASC): [3230 · Landing Gear Retraction/Extension System](https://openairdocs.org/jasc/3230)
- Part: Selector Valve
- Part number: 114079016
- Part serial: CWDDDH22800
- Condition: Failed
- Location: 2524gm
- Part time: 75,933 hours, 27,721 cycles
- Stage of operation: TO
- How discovered: V
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/YENA2022041100349

## Discrepancy

FLT#25, BOS-BGI. (AIRCRAFT PERFORMED AN AIR TURN BACK INTO BOS). ' UPON RETRACTION OF L/G ON TAKEOFF L/G LGCIU 1 FAULT ( PAX CONV ITEM(S) - LTV - INDIVIDUAL ); REF LOG PAGE 3313446 ITEM 2 (REPLACED LANDING GEAR SELECTOR VALVE REF AMM CHPT 32-31-34, SEE DEFECT 3313447 ITEM 1FOR OPS AND LEAK CHECK.)  AND LOG PAGE 3313447 ITEM 1 (PREFORMED OPS CHECK OF SELECTOR VALVE AND LEAK CHECK REF AMM 32-31-00 OPS CHECK GOOD).'

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