# SDR YENA2024101401342

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 14, 2024
- Submitted: October 14, 2024
- Operation: Air carrier
- Aircraft: [N3112J](https://openairdocs.org/aircraft/N3112J), registered now
- Make and model: Airbus BD-500-1A11
- Registry model: [Airbus BD-500-1A11](https://openairdocs.org/model/airbus-canada-lp-bd-500-1a11) (OpenAirDocs)
- Aircraft serial: 55158
- Aircraft time: 7,020 hours, 2,802 cycles
- System (JASC): [3010 · Airfoil Anti/De-ice System](https://openairdocs.org/jasc/3010)
- Part: Anti-Ice Valve
- Condition: Faulted
- 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/YENA2024101401342

## Discrepancy

FLT#203, BOS-BDA. (AIRCRAFT PERFORMED AN AIR TURN BACK TO BOS) 'DURING CLIMBOUT PASSING FL240 EICAS MSG WING ANTI ICE FAIL BOTH LEFT AND RIGHT WING ANTI ICE VALVES OPEN RAN ECL FOR LEFT SIDE WAIV CONTINUED TO FLUCTUATE BUT AFTER APPROX 5 MINUTES REMAINED CLOSED.' (SUPPLEMENTAL INFORMATION TO FOLLOW)

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.