CSI503

CSI AVIATION INC · TPL GRK

CSI503 is operated by CSI AVIATION INC between Draughon Miller Central Texas Regional Airport (KTPL) and Robert Gray Army Air Field Airport (KGRK). The flight is most often flown by a BEECH Beech 200 Super King. Typical block time is 1h 15m. SkyMeter has observed 114 legs of this flight number via ADS-B.

FLIGHTS
114
last 90 days
AVG DURATION
1h 15m
tracked time
📅
SERVICE PERIOD
05/28/2025 → 08/21/2026
first → last seen
🗺
ROUTES / TYPES
50 / 2
city pairs · airframes
INCIDENT RATE
3.5%
4 flagged

Routes flown

By count · last 90 days

10
18
avg 12m · Draughon Miller Central Texas → Robert Gray Army Air Field
17
avg 11m · Robert Gray Army Air Field → Draughon Miller Central Texas
4
avg 36m · Austin Bergstrom → Robert Gray Army Air Field
4
avg 1h 8m · Robert Gray Army Air Field → Midland
4
avg 1h 9m · Lubbock Preston Smith → Robert Gray Army Air Field
2
avg 38m · San Antonio → Robert Gray Army Air Field
2
avg 3h 41m · Robert Gray Army Air Field → Austin Bergstrom
2
avg 1h 59m · Robert Gray Army Air Field → Odessa Schlemeyer Field
2
avg 50m · San Angelo Regional Mathis Field → Austin Bergstrom
2
avg 39m · Robert Gray Army Air Field → San Angelo Regional Mathis Field

Aircraft types

Equipment used on this number

2

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
4
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 CSI503

30
08/07/2026
10m
△ Low approach-stability score
08/03/2026
9m
△ Low approach-stability score
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window