# SDR AC2A2020050113919

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 31, 2020
- Submitted: May 1, 2020
- Operation: Air carrier
- Aircraft: [N639MM](https://openairdocs.org/aircraft/N639MM), registered now
- Make and model: Agusta AW139
- Registry model: [Agusta AW139](https://openairdocs.org/model/agustawestland-philadelphia-aw139) (OpenAirDocs)
- Aircraft serial: 41216
- Aircraft time: 8,466 hours
- Engine: Pwc PT6C67C
- System (JASC): [7100 · Powerplant System](https://openairdocs.org/jasc/7100)
- Part: Filter
- Part number: 104441201
- Condition: Cracked
- Location: Zone 200
- 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/AC2A2020050113919

## Discrepancy

IBF MAINTENANCE INDICATOR FOUND CRACKED. *SUPPLEMENTAL INFORMATION* PART NUMBER ENTERED ON ORIGINAL SDR IN SECTION 5 WAS IN ERROR. PART NUMBER WAS SUBMITTED AS 104440-201 AND SHOULD HAVE BEEN 104441-201. *SUPPLEMENTAL INFORMATION* THE UNIQUE CONTROL CODE WAS ALSO ENTERED IN ERROR. UNIQUE CONTROL CODE WAS SUBMITTED AS AC2A202050119 AND SHOULD HAVE READ AC2A2020050113919.

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