# SDR AC2A20210221002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 20, 2021
- Submitted: February 21, 2021
- Operation: Air carrier
- Aircraft: [N639MC](https://openairdocs.org/aircraft/N639MC), registered now
- Make and model: Agusta AW139
- Registry model: [Agusta AW139](https://openairdocs.org/model/agustawestland-philadelphia-aw139) (OpenAirDocs)
- Aircraft serial: 41288
- Aircraft time: 6,738 hours
- Engine: Pwc PT6C67C
- System (JASC): [7160 · Engine Air Intake System](https://openairdocs.org/jasc/7160)
- Part: Indicator
- Part number: 104441201
- Condition: Cracked
- Location: Zone 200
- Part time: 566 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/AC2A20210221002

## Discrepancy

INLET BARRIER FILTER MAINTENANCE INDICATOR AID FOUND CRACKED DURING INSPECTION.

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