Narrative:

We were returning from a transfer flight; still conducting part 135 operations in BH206 while on approach from the northwest into the base at approximately 1045 (cst); a civilian R22 was taking off from an off-airport lz. I and the crew observed visually the aircraft takeoff and continue to climb to our altitude as we were established on a final into the base. The ads-B was tracking the aircraft as well; the aircraft continued to fly within 500 feet laterally and 100 feet vertically as we were approximately 100 feet from landing. The R22 was not on any frequencies and our base is not in controlled airspace. No other issues were noted and the R22 continued to fly southeast.

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Original NASA ASRS Text

Title: BH206 Pilot reported a NMAC with nordo R22 while landing

Narrative: We were returning from a transfer flight; still conducting Part 135 operations in BH206 while on approach from the NW into the base at approximately 1045 (cst); a civilian R22 was taking off from an off-airport LZ. I and the crew observed visually the aircraft takeoff and continue to climb to our altitude as we were established on a final into the base. The ADS-B was tracking the aircraft as well; the aircraft continued to fly within 500 feet laterally and 100 feet vertically as we were approximately 100 feet from landing. The R22 was not on any frequencies and our base is not in controlled airspace. No other issues were noted and the R22 continued to fly SE.

Data retrieved from NASA's ASRS site 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.