Summary
We propose to adopt a new airworthiness directive (AD) for the products listed above. This proposed AD would require inserting an update to the performance charts in the FAA-approved airplane flight manual and the pilot's operating handbook, part number (P/N) 130- 590031-245. This proposed AD was prompted by an error found in the take-off speeds and field lengths published in the FAA-approved airplane flight manual. We are proposing this AD to correct the published data in the airplane flight manual and the pilot's operating handbook and ensure it corresponds with the published data in the pilot's checklist. This condition, if not corrected, could result in a pilot taking off from shorter runways than required by the airplane if the airplane loses an engine after takeoff decision speed (V1). This could result in the airplane running out of runway before take-off can be accomplished.