Narrative:

After takeoff the right main gear would not come up. We recycled the gear with the same results. After landing and upon inspection of the right main gear the gear pin was found in place. The red flag was wrapped up inside the gear out of sight. My first officer has only been with the company 6 months and being on reserve had not been doing much flying. Being captain, I cannot watch over my first officer for every task he does. That is one reason we have 2 pilots onboard is to split up the workload. There is no reason, other than money, that micro switches that the gear pin push against be installed so the crew knows if the pin is still in by looking at the instrument panel.

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Original NASA ASRS Text

Title: THE FLC OF AN EMB120, RETURNED TO LAND AFTER THE R MAIN LNDG GEAR WOULD NOT RETRACT DUE TO THE GND SVC PIN LEFT INSTALLED DURING PREFLT.

Narrative: AFTER TKOF THE R MAIN GEAR WOULD NOT COME UP. WE RECYCLED THE GEAR WITH THE SAME RESULTS. AFTER LNDG AND UPON INSPECTION OF THE R MAIN GEAR THE GEAR PIN WAS FOUND IN PLACE. THE RED FLAG WAS WRAPPED UP INSIDE THE GEAR OUT OF SIGHT. MY FO HAS ONLY BEEN WITH THE COMPANY 6 MONTHS AND BEING ON RESERVE HAD NOT BEEN DOING MUCH FLYING. BEING CAPT, I CANNOT WATCH OVER MY FO FOR EVERY TASK HE DOES. THAT IS ONE REASON WE HAVE 2 PLTS ONBOARD IS TO SPLIT UP THE WORKLOAD. THERE IS NO REASON, OTHER THAN MONEY, THAT MICRO SWITCHES THAT THE GEAR PIN PUSH AGAINST BE INSTALLED SO THE CREW KNOWS IF THE PIN IS STILL IN BY LOOKING AT THE INST PANEL.

Data retrieved from NASA's ASRS site as of July 2007 and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.