# SDR YENA2026021100195

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 10, 2026
- Submitted: February 11, 2026
- Operation: Air carrier
- Aircraft: [N4074J](https://openairdocs.org/aircraft/N4074J), 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: 11354
- Aircraft time: 10,195 hours, 1,560 cycles
- System (JASC): [5530 · Vertical Stabilizer](https://openairdocs.org/jasc/5530)
- Part: Bearing
- Condition: Corroded
- Location: Zone 300
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/YENA2026021100195

## Discrepancy

DURING HEAVY MAINTENANCE: AFTER REMOVED BEARING CORROSION WAS FOUND ON HIINGE ARM FITTING N1 ON VERTICLE STAB; (RESOLVED ON W/O: 1440538 TASKCARD: NR-00016) REFERENCE AEROMAN W.O. 2026 28/1 NR 2026-50621 **  REMOVED & REPLACED HINGE FITTING #1 ON VERTICAL STABILIZER IAW A321 NEO SRM 55-36-42-300-008 STEP 2.A.(1)(W) THRU (AI) AND DWG# D55371052 PERFORMED FUNCTIONAL TEST OF THE RUDDER MECHANICAL CONTROL IAW AMM 27-21-00-720-002-A TEST IS OK. MUST BE INSPECTED AT 60000FC (FH NOT RELEVANT) FROMTIME OF ADL EMBODIMENT AND SUBSEQUENT INSPECTION AT INTERVALS OF TBD WITH INSPECTION METHOD TBD  I.A.W. A321 NEO SRM 55-36-42-205-004 TABLE 001. FUR #A321-55-02984.

---
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.