# SDR YENA2026040600378

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 7, 2026
- Submitted: April 8, 2026
- Operation: Air carrier
- Aircraft: [N2169J](https://openairdocs.org/aircraft/N2169J), 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: 11695
- Aircraft time: 8,759 hours, 1,631 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Control Valve
- Part number: 18060000002
- Part serial: 180630361
- Condition: Failed
- Location: Nr 2 A/C Pack
- 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/YENA2026040600378

## Discrepancy

FLT 1700, LAX-FLL. (ETOPS)  CLASS 2 MX MSG TEMP CTL 2 ( PACK FLOW CONTROL VALVES ) R & R FLOW CONTROL VALVE IAW AMM 21-5-51 MDDR. CLEARED MX4 UPDATED.

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