# SDR 2006FA0000443

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 19, 2006
- Submitted: May 5, 2006
- Operation: General aviation
- Aircraft: [N722JB](https://openairdocs.org/aircraft/N722JB), registered now
- Make and model: Amd FALCON2000
- Aircraft serial: 13
- System (JASC): [5400 · Nacelle/Pylon Structure](https://openairdocs.org/jasc/5400)
- Part: Cowling
- Part number: F2MA581200817
- Condition: Separated
- Location: Lt Engine
- Stage of operation: CR
- How discovered: O
- Nature of condition: D
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2006FA0000443

## Discrepancy

AIRCRAFT WAS RETURNING TO HOME FIELD AFTER MAINTENANCE WHEN CREW HEARD A LOUD NOISE AND ELECTED TO RETURN TO DEPARTURE.  AFTER ENGINE SHUTDOWN, IT WAS DETERMINED THAT THE LT ENGINE UPPER AND LOWER COWLING HAD SEPARATED FROM THE AC IN FLIGHT.  SB CONCERNING COWLING SEPARATION, HAD BEEN PREVIOUSLY APPLIED.  COWL SEPARATION HAS BEEN THE SUBJECT OF PREVIOUS SERVICE ADVISORIES AND SERVICE NEWS FLASHES.  (K)

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