# SDR YENA2023112901502

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 26, 2023
- Submitted: December 21, 2023
- Operation: Air carrier
- Aircraft: [N4062J](https://openairdocs.org/aircraft/N4062J), registered now
- Make and model: Airbus A321-271N
- Registry model: [Airbus A321-271N](https://openairdocs.org/model/airbus-a321-271n) (OpenAirDocs)
- Aircraft serial: 10839
- Aircraft time: 5,274 hours, 781 cycles
- Engine: Iae PW1133GAJM
- Engine time: 5,274 hours, 781 cycles
- System (JASC): [3610 · Pneumatic Distribution System](https://openairdocs.org/jasc/3610)
- Part: Unknown
- Part number: UNKNOWN
- Condition: Unknown
- Location: Unknown
- Stage of operation: IN
- How discovered: V
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/YENA2023112901502

## Discrepancy

FLT#2220, LHR-JFK. (ETOPS) 'ENG 1 OVER PRESSURE VALVE LEAKING AIR FROM LOWER CLAMP WITH APU BLEED AIR ON; REPLACED ENG 1 OVER PRESSURE SEAL PER AMM 36-11-53. OPS CHECK GOOD OK FOR SVC.'FLT#2220, LHR-JFK. (ETOPS) 'ENG 1 OVER PRESSURE VALVE LEAKING AIR FROM LOWER CLAMP WITH APU BLEED AIR ON; REPLACED ENG 1 OVER PRESSURE SEAL PER AMM 36-11-53. OPS CHECK GOOD OK FOR SVC.  ORIGINAL SUBMISSION DATE: 11-29-2023

---
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.