# SDR EVCA202310020001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 28, 2023
- Submitted: October 2, 2023
- Operation: Air carrier
- Aircraft: [N481AE](https://openairdocs.org/aircraft/N481AE), registered now
- Make and model: Bell 407
- Registry model: [Bell 407](https://openairdocs.org/model/bell-helicopter-textron-canada-407) (OpenAirDocs)
- Aircraft serial: 53124
- Aircraft time: 9,017 hours, 9,728 cycles
- Engine: Allsn 250C47B
- Engine time: 3,625 hours, 8,271 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Support
- Part number: 4070309740127S
- Part serial: NZ
- Condition: Cracked
- Location: Unknown
- Stage of operation: IN
- How discovered: V
- Nature of condition: P
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/EVCA202310020001

## Discrepancy

A CRACK WAS LOCATED IN THE L/H FLANGE SUPPORT FOR THE OIL COOLER COWLING DURING INSPECTIONS.

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