# SDR YENA2023092501123

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 24, 2023
- Submitted: September 25, 2023
- Operation: Air carrier
- Aircraft: [N2151J](https://openairdocs.org/aircraft/N2151J), registered now
- Make and model: Airbus A321-271N
- Registry model: [Airbus A321-271N](https://openairdocs.org/model/airbus-a321-271n) (OpenAirDocs)
- Aircraft serial: 11336
- Aircraft time: 572 hours, 102 cycles
- System (JASC): [7430 · Ignition Switching](https://openairdocs.org/jasc/7430)
- Part: Unknown
- Part number: UNKNOWN
- Condition: Unknown
- Location: Unknown
- Stage of operation: UK
- 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/YENA2023092501123

## Discrepancy

FLT#377, BOS-LAS. (ETOPS) ENG 1 IGNITION A FAULT ( IGNITION SYSTEMS A) SYSTEM A ); REMOVED AND REPLACED ENG #1 IGNITION PLUG A IAW AMM 74-21-01. OPS CHECK GOOD. NO FAULTS AT THIS TIME. THIS CLEARS MDDR  524132. PLACARD REMOVED AND MX-4 UPDATED.

---
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.