# SDR 2A6R2025050572702

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 5, 2025
- Submitted: May 5, 2025
- Operation: General aviation
- Filed by: [Air Methods, LLC, repair station 2A6R933B](https://openairdocs.org/faa-repair-station/2A6R933B/air-methods-llc.md) (OpenAirDocs)
- Aircraft: [N78NC](https://openairdocs.org/aircraft/N78NC), registered now
- Make and model: Bolkms BK117C2
- Aircraft serial: 9185
- Aircraft time: 5,860 hours, 15,012 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Rib
- Part number: B531K1341205
- Condition: Cracked
- Location: Zone 100
- Part time: 5,860 hours, 15,012 cycles
- 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/2A6R2025050572702

## Discrepancy

CRACK DAMAGE WAS DISCOVERED ON THE FORWARD BOTTOM LBL 195 RIB (FRAME 1) PN: B531K1341-205. AN APPROVED REPAIR PROCEDURE WAS COMPLIED WITH PER AIRBUS REPAIR DESIGN APPROVAL SHEET RDAS-BK117-53-2025-1107, ISSUE A DATED 02 APR 2025, WHICH CONTAINS A DETAILED DESCRIPTION OF THE DAMAGE AND REPAIR INSTRUCTION.

---
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.