# SDR YENA2026010200008

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 4, 2026
- Submitted: January 5, 2026
- Operation: Air carrier
- Aircraft: [N2142J](https://openairdocs.org/aircraft/N2142J), registered now
- Make and model: Airbus A321-271NX
- Registry model: [Airbus A321-271NX](https://openairdocs.org/model/airbus-s-a-s-a321-271nx) (OpenAirDocs)
- Aircraft serial: 10254
- Aircraft time: 3,245 hours, 872 cycles
- System (JASC): [3600 · Pneumatic System](https://openairdocs.org/jasc/3600)
- Part: Relay
- Condition: Faulted
- Stage of operation: NR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/YENA2026010200008

## Discrepancy

FLT 872 SLC-JFK (ETOPS)  PER TECH SUPPORT REQUEST REPLACE RELAY-APURV CMND (21HV).; REMOVED AND REPLACED RELAY APURV CMND (21HV) OPS CHECK GOOD.IAW ESPN-20-46-50.  OPEN

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