N422CT and N7874G — very close approach at 10:50 pm PDT
10:47 pm PDT
10:47 pm 10:52 pm 10:50 pm
Lateral
3.28 NM
Vertical
20 ft
HelicopterPrivate and training aircraftOther aircraft flying at the timeFAA runway layout10 nautical mile ring
Nearest approach · 10:50:46 pm
210' at 0.76 NM
N422CT N422CT · BELL 407 2024 · helicopter Registered to KING COUNTY SHERIFFS OFFICE SEATTLE, WA FAA registry · 2026-10-02 Helicopter · BELL 407 · leaving for Seattle 850 ft 114 kt
N7874G N7874G · CESSNA 172L 1970 · airplane Registered to LA PORTA JOHN R DES MOINES, WA FAA registry · 2026-10-02 Private or training · C172 · leaving for Seattle 1,050 ft 85 kt
Altitudes shown are AGL (height above the field): ADS-B altitude, corrected +64' for the air pressure at 10:50:46 pm, minus the field elevation of 32'. Source altitudes come in 100' steps.
What a controller requires
At least 1,000'
vertical separation when aircraft are within 3 NM
Other close approaches at Renton Municipal
When
Aircraft
Lateral
Vertical
Monday, October 19 · 8:32 pm
N5523G N5523G · CESSNA 150J 1969 · airplane Registered to SAMADZAI AHMAD W MOUNT VERNON, IL FAA registry · 2026-10-02×N97PD N97PD · CESSNA 172S 2000 · airplane Registered to BOEING EMPLOYEES FLYING ASSOCIATION INC RENTON, WA FAA registry · 2026-10-02
2.45 NM
79'
Friday, October 16 · 10:12 pm
N2134Y N2134Y · CESSNA 172D 1962 · airplane Registered to HI LINE FLYING CLUB INC SEATTLE, WA FAA registry · 2026-10-02×N5254W N5254W · CESSNA 172S 2002 · airplane Registered to GLACIER PEAK AVIATION LLC CARNATION, WA FAA registry · 2026-10-02
1.86 NM
713'
Wednesday, October 14 · 8:20 pm
N345DP N345DP · CESSNA T206H 2001 · airplane Registered to BACK COUNTRY HACKS LLC OLALLA, WA FAA registry · 2026-10-02×N786SA N786SA · CESSNA 172S 2001 · airplane Registered to GULF AVIATION HOLDINGS I LLC SEATTLE, WA FAA registry · 2026-10-02
1.26 NM
425'
Wednesday, October 14 · 8:56 pm
N704RY N704RY · CESSNA 150M 1976 · airplane Registered to BOEING EMPLOYEES FLG ASSOC INC RENTON, WA FAA registry · 2026-10-02×N78440 N78440 · CESSNA 172K 1968 · airplane Registered to BOEING EMPLOYEES FLYING ASSOCIATION RENTON, WA FAA registry · 2026-10-02
1.43 NM
994'
Friday, October 9 · 8:29 pm
N5733Q N5733Q · MOONEY M20E 1965 · airplane Registered to BLUE SKIES FLYING CLUB BURIEN, WA FAA registry · 2026-10-02×N97PD N97PD · CESSNA 172S 2000 · airplane Registered to BOEING EMPLOYEES FLYING ASSOCIATION INC RENTON, WA FAA registry · 2026-10-02
2.85 NM
934'