# SDR ALG2002F00028

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 24, 2002
- Submitted: April 16, 2002
- Operation: Air carrier
- Aircraft: N427AL
- Make and model: Bell 407
- Registry model: [Bell 407](https://openairdocs.org/model/bell-helicopter-textron-canada-407) (OpenAirDocs)
- Aircraft serial: 53107
- Engine: Allsn 250C47B
- System (JASC): [7160 · Engine Air Intake System](https://openairdocs.org/jasc/7160)
- Part: Cowling
- Part number: 206064819159
- Condition: Corroded
- Location: Air Inlet Cowl
- Part time: 6,737 hours
- 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/ALG2002F00028

## Discrepancy

REBUILD.  EXCESSIVE CORROSION, CRACKING AND WEAR ON COWLING AND INTAKE SHELF.

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