# SDR VNAA20251004002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 14, 2024
- Submitted: October 4, 2025
- Operation: Air carrier
- Aircraft: [N550NN](https://openairdocs.org/aircraft/N550NN), registered now
- Make and model: Bombdr CL6002D15
- Aircraft serial: 15323
- Aircraft time: 25,071 hours, 22,565 cycles
- System (JASC): [5534 · Vertical Stabilizer Miscellaneous Structure](https://openairdocs.org/jasc/5534)
- Part: Drag Angle
- Condition: Cracked
- 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/VNAA20251004002

## Discrepancy

CRACK WAS FOUND AFFECTING AFT DRAG ANGLES AT LH VERTICAL STAB BTW 55.625% STGR DATUM TO 67.5% REAR SPAR DATUM.  PERMANENT REPAIR WAS PERFORMED IN ACCORDANCE WITH CRJ- 900 SRM 55-31-00-201-001-A01.

---
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.