# SDR YENA2026082400699

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 23, 2026
- Submitted: August 24, 2026
- Operation: Air carrier
- Aircraft: [N2157J](https://openairdocs.org/aircraft/N2157J), 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: 11397
- Aircraft time: 11,948 hours, 2,223 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: A/C Pack
- Condition: Faulted
- Location: Nr 1
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/YENA2026082400699

## Discrepancy

FLT# 224, LAX-JFK. (ETOPS) "AIR PACK 1 REGULATOR FAULT AFTER ENGINE START. RESET NO HELP. REPEAT ITEM. ( AIR COND PACK RAM AIR INLET FLAPS )." (SUPPLEMENTAL INFORMATION TO FOLLOW).

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