# SDR 6CBA2026061926001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 17, 2026
- Submitted: June 19, 2026
- Operation: Air carrier
- Aircraft: [N622AF](https://openairdocs.org/aircraft/N622AF), registered now
- Make and model: Pilats PC1247E
- Aircraft serial: 1622
- Aircraft time: 9,283 hours, 8,396 cycles
- Engine: Pwa PT6A67
- Engine time: 8,987 hours, 8,154 cycles
- System (JASC): [7200 · Engine (Turbine/Turboprop)](https://openairdocs.org/jasc/7200)
- Part: Engine
- Condition: Unknown
- Stage of operation: CR
- How discovered: O
- Nature of condition: E
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/6CBA2026061926001

## Discrepancy

DURING CRUISE FROM KIAD TO KCEU,  CREW NOTED A LOUD BANG FROM THE ENG AREA.  THE CREW DIVERTED TO KCLT & ATC DECLARED AN EMER,  LANDING UNEVENTFUL.  TECHS VISUALLY INSPECTED THE ENG FOR DEFECTS & COMPLIED WITH A BORO INSP IAW EMM 72-00-00 & FOUND IN LIMITS.  INSPECTED AIR INLET SCREEN FOR DAMAGE & NONE NOTED, IAW EMM 72-20-00.  INSPECTED COMPRESSOR & COMPRESSOR STATOR FOR DAMAGE IAW EMM 72-30-05 & FOUND IN LIMITS.  ACCOMP ENG RUN IAW AMM 12-B-71-00-00-00A-903A-A TESTS 1, 7, 19, & 20,  PERFORMANCE CHKD GOOD.  NO LEAKS OR DEFECTS NOTED, NO FURTHER RECOMMENDATIONS FROM TECHNICAL SUPPORT.  ACFT RELEASED FOR SERVICE.  MANUFACTURER SUGGESTS THAT POTENTIALLY ICING BUILDUP ON THE INLET SCREEN CAUSED THE NOISE.

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