N4951C

CLARK JEFFREY K · CCR → KVCB

N4951C is operated by CLARK JEFFREY K between Buchanan Field (KCCR) and Nut Tree Airport (KVCB). The flight is most often flown by a NORTH AMERICAN-RYAN North American Navion. Typical block time is 0h 24m. SkyMeter has observed 7 legs of this flight number via ADS-B.

✈
FLIGHTS
7
last 90 days
⏱
AVG DURATION
24m
tracked time
📅
SERVICE PERIOD
10/11/2025 → 08/08/2026
first → last seen
🗺
ROUTES / TYPES
4 / 1
city pairs · airframes
⚠
INCIDENT RATE
14.3%
1 flagged

Routes flown

By count · last 90 days

4
KCCR → KVCB
3
avg 27m · Buchanan Field → Nut Tree
CL96 → KCCR
1
avg 18m · Vaca Valley Hospital Heliport → Buchanan Field
KVCB → KOAK
1
avg 21m · Nut Tree → Metropolitan Oakland
KCCR → KO88
1
avg 23m · Buchanan Field → Rio Vista

Aircraft types

Equipment used on this number

1
NAVI NORTH AMERICAN-RYAN North American Navion
7

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
1
Rejected TO
0
Stall warnings
0
Overspeeds
0
Runway excursion
0
Counts represent flights with at least one occurrence of each flag, not the total event count. See /incidents for individual events.

Recent flights

Newest 30 operations of N4951C

30
N4951CNORTH AMERICAN-RYAN North American Navion
→
08/08/2026
23m
No alerts
Replay Analysis
N4951CNORTH AMERICAN-RYAN North American Navion
→
08/07/2026
20m
△ Low approach-stability score
Replay Analysis
N4951CNORTH AMERICAN-RYAN North American Navion
→
08/02/2026
18m
No alerts
Replay Analysis
N4951CNORTH AMERICAN-RYAN North American Navion
→
07/07/2026
48m
No alerts
Replay Analysis
N4951CNORTH AMERICAN-RYAN North American Navion
→
07/06/2026
18m
No alerts
Replay Analysis
N4951CNORTH AMERICAN-RYAN North American Navion
→
07/03/2026
16m
No alerts
Replay Analysis
N4951CNORTH AMERICAN-RYAN North American Navion
→
06/28/2026
28m
No alerts
Replay Analysis
N4951CNORTH AMERICAN-RYAN North American Navion
→
04/22/2026
20m
No alerts
Replay Analysis
N4951CNORTH AMERICAN-RYAN North American Navion
→
04/05/2026
8m
No alerts
Replay Analysis
N4951CNORTH AMERICAN-RYAN North American Navion
→
04/04/2026
11m
No alerts
Replay Analysis
N4951CNORTH AMERICAN-RYAN North American Navion
→
03/29/2026
11m
No alerts
Replay Analysis
N4951CNORTH AMERICAN-RYAN North American Navion
→
03/29/2026
10m
No alerts
Replay Analysis
N4951CNORTH AMERICAN-RYAN North American Navion
→
03/28/2026
9m
No alerts
Replay Analysis
N4951CNORTH AMERICAN-RYAN North American Navion
→
03/28/2026
15m
No alerts
Replay Analysis
N4951CNORTH AMERICAN-RYAN North American Navion
→
03/27/2026
8m
No alerts
Replay Analysis
N4951CNORTH AMERICAN-RYAN North American Navion
→
03/24/2026
1h 16m
No alerts
Replay Analysis
N4951CNORTH AMERICAN-RYAN North American Navion
→
03/24/2026
1h 16m
No alerts
Replay Analysis
N4951CNORTH AMERICAN-RYAN North American Navion
→
03/23/2026
11m
No alerts
Replay Analysis
N4951CNORTH AMERICAN-RYAN North American Navion
→
03/15/2026
27m
No alerts
Replay Analysis
N4951CNORTH AMERICAN-RYAN North American Navion
→
03/14/2026
7m
No alerts
Replay Analysis
N4951CNORTH AMERICAN-RYAN North American Navion
→
03/14/2026
8m
No alerts
Replay Analysis
N4951CNORTH AMERICAN-RYAN North American Navion
→
03/13/2026
12m
No alerts
Replay Analysis
N4951CNORTH AMERICAN-RYAN North American Navion
→
03/13/2026
16m
No alerts
Replay Analysis
N4951CNORTH AMERICAN-RYAN North American Navion
→
03/12/2026
55m
No alerts
Replay Analysis
N4951CNORTH AMERICAN-RYAN North American Navion
→
03/07/2026
10m
No alerts
Replay Analysis
N4951CNORTH AMERICAN-RYAN North American Navion
→
02/24/2026
14m
No alerts
Replay Analysis
N4951CNORTH AMERICAN-RYAN North American Navion
→
02/23/2026
43m
△ Low approach-stability score
Replay Analysis
N4951CNORTH AMERICAN-RYAN North American Navion
→
02/14/2026
31m
No alerts
Replay Analysis
N4951CNORTH AMERICAN-RYAN North American Navion
→
01/27/2026
23m
No alerts
Replay Analysis
N4951CNORTH AMERICAN-RYAN North American Navion
→
01/26/2026
37m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window