# SDR DALA2022062904533

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 26, 2022
- Submitted: June 29, 2022
- Operation: Air carrier
- Aircraft: [N329DN](https://openairdocs.org/aircraft/N329DN), registered now
- Make and model: Airbus A321-211
- Registry model: [Airbus A321-211](https://openairdocs.org/model/airbus-a321-211) (OpenAirDocs)
- Aircraft serial: 7885
- Aircraft time: 13,775 hours, 6,038 cycles
- System (JASC): [5210 · Passenger/Crew Doors](https://openairdocs.org/jasc/5210)
- Part: None
- Condition: None
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2022062904533

## Discrepancy

R1 DAMPER WILL NOT HOLD PRESSURE. STARTED REPLACEMENT OF R1 DOOR DAMPER REF A321 AMM 52-11-14 STEPS 3 THRU 4B (9) (271676) QC1948 PERFORMED ADJUSTMENT PER A321 AMM 52-11-14 STEP 4 THRU 4G (773694) QC5235 (CONT ON 8639785) C/W A321 AMM 52-11-14 STEP 5 (896147 ) RII C/W QC5157 CYLINDER, DOOR, OFF 32-5210-9-0006 30852 ON 32-5210-9-0002 01254. (LP# 8639783)

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.
