# SDR HYIA20260731001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 28, 2026
- Submitted: July 31, 2026
- Operation: Air carrier
- Aircraft: [N375R](https://openairdocs.org/aircraft/N375R), registered now
- Make and model: Cessna 402C
- Registry model: [Cessna 402C](https://openairdocs.org/model/cessna-402c) (OpenAirDocs)
- Aircraft serial: 402C0468
- Aircraft time: 35,490 hours, 45,538 cycles
- System (JASC): [5740 · Wing, Attach Fittings](https://openairdocs.org/jasc/5740)
- Part: Fitting
- Part number: 082255044
- Condition: Cracked
- Location: Zone 600
- Part time: 35,490 hours, 45,538 cycles
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HYIA20260731001

## Discrepancy

DURING SCHEDULED WING FITTING INSPECTION 2 CRACKS WERE VISUALLY IDENTIFIED IN THE LOWER RADIUS OF THE RIGHT SIDE LOWER AFT WING ATTACH FITTING (OEM: 0822550-44). THE INBOARD CRACK MEASURES APPROXIMATELY 2.750 INCHES LONG AND THE OUTBOARD CRACK MEASURES APPROXIMATELY 3.250 INCHES LONG. BOTH CRACKS APPEAR TO BE CONSISTENT WITH RADIUS CRACKS WE HAVE DISCOVERED VISUALLY IN THE PAST ON OTHER AIRCRAFT. THIS FITTING HAS BEEN REPLACED USING FACTORY NEW PARTS.

---
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.