# SDR 2026FA0000206

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 4, 2026
- Submitted: March 22, 2026
- Operation: General aviation
- Aircraft: [N350PD](https://openairdocs.org/aircraft/N350PD), registered now
- Make and model: Bombdr BD1001A10
- Aircraft serial: 20611
- Aircraft time: 4,573 hours, 2,455 cycles
- Engine: Hnywl AS90721A
- Engine time: 4,436 hours, 2,404 cycles
- System (JASC): [7200 · Engine (Turbine/Turboprop)](https://openairdocs.org/jasc/7200)
- Part: Engine
- Condition: Damaged
- Location: Nr 1
- Stage of operation: CL
- How discovered: O
- Nature of condition: R, E, Y
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2026FA0000206

## Discrepancy

A LOUD BANG HEARD FROM RIGHT SIDE OF AIRCRAFT ON TAKEOFF FROM KFRG AT 600 FEET WHILE GEAR WAS GOING INTO WELL. CREW THOUGHT IT WAS A GEAR UPLOCK ISSUE. GEAR INSPECTED WITH NO DEFECTS FOUND.  A FEW DAYS LATER AFTER ENGINE DATA DOWNLOADS IT WAS DETERMINED THE NR 1 ENGINE EXPERIENCED A COMPRESSOR STALL, ROLLBACK AND RELIGHT.  A BOROSCOPE LATER DETERMINED DAMAGE TO THE ENGINE FROM A METCO LINING FAILURE, CAUSING EXTENSIVE DAMAGE TO THE COMPRESSOR, COMBUSTION, AND TURBINE SECTIONS. ENGINE REMOVED FOR MAINTENANCE.

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