# SDR QMLA2019120619093

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 12, 2019
- Submitted: December 6, 2019
- Operation: Air carrier
- Aircraft: [N391LG](https://openairdocs.org/aircraft/N391LG), registered now
- Make and model: Snias AS350B3
- Aircraft serial: 4323
- Aircraft time: 6,566 hours, 28,114 cycles
- Engine: Tmeca ARRIEL2B1
- Engine time: 6,558 hours, 18,445 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Support Frame
- Condition: Chafed
- Location: Xmsn Deck
- Part time: 6,566 hours, 28,114 cycles
- 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/QMLA2019120619093

## Discrepancy

THE TRANSMISSION SUPPORT FRAME (PN 350A21-1041-143) HAS CHAFING DAMAGE ON THE LOWER FLANGE FROM AN UNSECURED CABLE. THE DAMAGE IS UNDER THE TRANSMISSION DECK AT THE AFT RH CORNER OF THE TRANSMISSION CUTOUT. ** THIS AIRCRAFT REMAINS OUT OF SERVICE AT THE TIME OF THIS SUBMISSION. **

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