# SDR YENA2026031600311

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 18, 2026
- Submitted: March 23, 2026
- Operation: Air carrier
- Aircraft: [N2105J](https://openairdocs.org/aircraft/N2105J), 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: 10101
- Aircraft time: 18,506 hours, 3,459 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Actuator
- Condition: Faulted
- Location: Ram Air Door
- Stage of operation: TX
- How discovered: O
- Nature of condition: J
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/YENA2026031600311

## Discrepancy

FLT # 334 SFO-SFO, (ETOPS). " AFTER ENGINE START AND BEGINNING OF TAXI THE "AIR PACK 1 REGUL FAULT" ECAM MSG CAME ON FOLLOWED COMPUTER RESET PRODECURES WHICH DID NOT CLEAR MSG, JFK TECH OPS ADVICED TO RETURN TO GATE ( AIR COND PACK RAM AIR INLET FLAPS ).; RESET PACK 1 SYS AND CLEANED FLAP ACTUATOR 8HH CONNECTOR AND OPC OK REF AMM 21-61-51. GROUND VERIFICATION FOR ETOPS PERFORMED. MDDR CLR. MX 4 UPD. PLACARD REMOVED (SUPPLEMENTAL INFORAMTION ADDED)

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