# Incident 20110901023769I: Bombardier Inc CL-600-2B19, Baton Rouge, LA, September 1, 2011

- Type: FAA incident report (Accident/Incident Data System), as reported
- Date: September 1, 2011, 17:25 local time
- Place: Baton Rouge, LA
- Airport: Baton Rouge Metropolitain Airp
- Damage: Minor damage
- Phase of flight: Landing: Approach
- Operating rules: Air carrier (Part 121)
- Operator: ASOA
- Location: 30.5328° N, 91.1497° W: From the FAA
- Nearby events: https://openairdocs.org/map.md?lat=30.5328&lon=-91.1497&mi=10
- Aircraft: N875AS, registered now (https://openairdocs.org/aircraft/N875AS) (OpenAirDocs)
- Registry model: Bombardier CL-600-2B19 (registry code 1390008, https://openairdocs.org/model/bombardier-cl-600-2b19) (OpenAirDocs)
- Registry engine: GE CF34 series (registry code 30015, https://openairdocs.org/engine/ge-cf34-series) (OpenAirDocs)
- Reported make and model: BOMBARDIER INC CL-600-2B19
- Reported engine: GE CF34 SERIES
- People aboard: 53
- Fatal injuries: 0
- Other injuries: 0
- Pilot certificates: Airline transport
- Pilot flight hours: 6,063 total, 4,704 in this make and model, 242 in the last 90 days
- NTSB investigation: [NTSB CEN11IA615](https://openairdocs.org/ntsb/CEN11IA615) (OpenAirDocs)
- FAA source: FAA Aviation Safety Information Portal (https://asip.faa.gov/)
- Page: https://openairdocs.org/incident/20110901023769I

## Narrative

As the FAA filed it, in capitals; the FAA replaces private details with ^PRIVACY DATA OMITTED^.

THE LANDING GEAR UPLOCK MECHANISM WAS CHANGED JUST PRIOR TO THIS FLIGHT.  THE MECHANISM IS HELD IN PLACE BY TWO BOLTS.  THE UPPER BOLT WAS FOUND MISALIGNED AND NOT PROPERLY INSTALLED AFTER THE INCIDENT.  THE LEFT MAIN GEAR WAS UNABLE TO EXTEND

## The NTSB's investigation of this event (1)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB CEN11IA615](https://openairdocs.org/ntsb/CEN11IA615), Sep 1, 2011: Bombardier CL-600-2B19 (N875AS), Baton Rouge, LA, incident, minor damage. Probable cause: The improperly installed upper attachment bolt in the left main landing gear uplock assembly, which led to the failure of the left main landing gear to extend before landing. Contributing to the…

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model. For accidents, the NTSB's own investigation is the fuller record.

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