# SDR VNAA202601170003

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 13, 2025
- Submitted: January 17, 2026
- Operation: Air carrier
- Aircraft: [N645NN](https://openairdocs.org/aircraft/N645NN), registered now
- Make and model: Cndair CL6002D24
- Aircraft serial: 15438
- Aircraft time: 14,490 hours, 14,999 cycles
- System (JASC): [5344 · Fuselage, Door Hinge](https://openairdocs.org/jasc/5344)
- Part: Hinge
- Part number: CC67039181501
- Condition: Corroded
- Location: Zone 200
- 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/VNAA202601170003

## Discrepancy

CORROSION ON HINGE (1E/A) OF REFUEL ACCESS DOOR AT FWD LOWER FUSELAGE.  HINGE (1E/A) OF REFUEL ACCESS DOOR AT FWD LOWER FUSELAGE WAS EVALUATED FOUND TO EXCESSIVE DAMAGE PER CRJ-900 SRM 53-00-00-101-001-A01 AND REPLACED PER CRJ-900 SRM 51-41-02-001-001-A01 AND CRJ-900 AMM 52-45-21-400-801

---
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.