# SDR YENA20090601059

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 1, 2009
- Submitted: June 3, 2009
- Operation: Air carrier
- Aircraft: [N504JB](https://openairdocs.org/aircraft/N504JB), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 1156
- Aircraft time: 37,103 hours, 14,316 cycles
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Computer
- Part number: 87292325V04
- Part serial: 1320
- Condition: Malfunctioned
- Location: E&E Bay
- Part time: 37,103 hours, 14,316 cycles
- Stage of operation: TO
- 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/YENA20090601059

## Discrepancy

VENT SKIN VALVE FAULT DURING T/O RTB FLL, NO OVERWEIGHT LANDING (141,200 LBS).  RESET SYSTEM C/B'S AND PERFORMED SEVERAL OPS CHECKS OK EVERY TIME.  REMOVED AND REPLACED AVEC COMPUTER IAW AMM 21-26-34, OPS CHECK GOOD.

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