# SDR YENA2026081700682

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 15, 2026
- Submitted: August 17, 2026
- Operation: Air carrier
- Aircraft: [N4080J](https://openairdocs.org/aircraft/N4080J), 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: 11861
- Aircraft time: 9,417 hours, 1,435 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Actuator
- Part number: 1809A000001
- Part serial: 1809A00IN035793
- Condition: Failed
- Location: Nr 1 A/C Pack
- Part time: 9,441 hours, 1,438 cycles
- 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/YENA2026081700682

## Discrepancy

FLT 345, BOS-BCN. (ETOPS) "AIR PACK 1 REGUL FAULT ( AIR COND PACK RAM AIR INLET FLAPS );  REMOVED + REPLACED PACK 1 RAM AIR INLET FLAP ACTUATOR REF AMM 21-61-51 + PERFORMED OPS CH REF AMM 21-61-00. REACTIVATED PACK 1 INLET FLAP ACTUATOR + THIS CLEARS MDDR, MX-4 UPDATED."

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