N
N543ST
R&K AVIATION LLC · 49CL → E79
N543ST is operated by R&K AVIATION LLC between El Peco Ranch Airport (49CL) and Sierra Sky Park Airport (E79). The flight is most often flown by a . Typical block time is 0h 24m. SkyMeter has observed 29 legs of this flight number via ADS-B.
✈
FLIGHTS
29
last 90 days
⏱
AVG DURATION
24m
tracked time
📅
SERVICE PERIOD
6/8/2025 → 8/11/2026
first → last seen
🗺
ROUTES / TYPES
20 / 1
city pairs · airframes
⚠
INCIDENT RATE
10.3%
3 flagged
Routes flown
By count · last 90 days
Aircraft types
Equipment used on this number
Safety profile
Flagged flights · last 90 days
Go-arounds
0
Unstable approach
3
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 N543ST
7/19/2026
2h 10m
△ Low approach-stability score
© SkyMeter ·
All flight data subject to ODbL attribution
·
Tracked: 90-day window