# SDR 2026FA0000141

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 25, 2026
- Submitted: February 25, 2026
- Operation: General aviation
- Aircraft: [N350AT](https://openairdocs.org/aircraft/N350AT), registered now
- Make and model: Bombdr BD1001A10
- Aircraft serial: 20795
- Aircraft time: 1,824 hours, 977 cycles
- Engine: Hnywl AS90721A
- Engine time: 1,824 hours, 977 cycles
- System (JASC): [7230 · Turbine Engine Compressor Section](https://openairdocs.org/jasc/7230)
- Part: Seal
- Condition: Debonded
- Location: Lt Engine
- Part time: 1,824 hours, 1,824 cycles
- Stage of operation: CL
- How discovered: O
- Nature of condition: C, E
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2026FA0000141

## Discrepancy

CREW EXPERIENCE COMPRESSOR STALLS ON CLIMB OUT AFTER TAKE OFF -  CREW REDUCED POWER AND RETUNED TO LAND WITHOUT INCIDENT.  UPON INVESTIGATION AND BORESCOPE IT WAS FOUND THAT THE ABRADABLE LINER HAD RELEASED AND GONE THROUGH THE NR 3 AND 4 COMPRESSOR SECTION AND CAUSED THE STALL.  THE BLADES SHOW EVIDENCE OF SOFT FOD LIKE DAMAGE AND ARE BENT.

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