# SDR AC2A2022103013901

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 30, 2022
- Submitted: October 30, 2022
- 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: 9,442 hours, 17,296 cycles
- System (JASC): [5302 · Rotorcraft Tail Boom](https://openairdocs.org/jasc/5302)
- Part: Tail Boom
- Part number: 3G5350A00134A8
- Part serial: A70099
- Condition: Unserviceable
- Part time: 5,962 hours, 9,605 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/AC2A2022103013901

## Discrepancy

TAIL STRUCTURE HAS AREA OF DELAMINATION ON R/H SIDE.

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