# SDR YENA2021091700603

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 16, 2021
- Submitted: September 17, 2021
- Operation: Air carrier
- Aircraft: [N977JE](https://openairdocs.org/aircraft/N977JE), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 08641
- Aircraft time: 10,521 hours, 2,080 cycles
- System (JASC): [2560 · Emergency Equipment](https://openairdocs.org/jasc/2560)
- Part: Diaphragm
- Condition: Leaking
- Location: Door Assist
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/YENA2021091700603

## Discrepancy

FLT 578, SFO-FLL. DURING WEEKLY CHECK FOUND R2 DOOR ASSIST AT ZERO PSI ; REMOVED AND REPLACED DIAPHRAGM FROM R2 DOOR ASSIST SYSTEM IAW AMM 52-10-00-610-001-A. OP'S CHK AND LEAK CHK OK.

---
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.