QUEST DIAGNOSTICS CLINICAL LABORATORIES INC· ICAO24 a70885· last seen 2d ago

N552TC is a PILATUS Pilatus PC-12 operated by QUEST DIAGNOSTICS CLINICAL LABORATORIES INC. SkyMeter has tracked 2,484 flights totalling 2,729 hours of airtime via ADS-B across 39 callsigns. The most frequent segment is KHEF to KRDG. Service window in our records spans 394 days. Of those flights, 884 (35.6%) carry at least one detected incident — go-around, unstable approach, stall warning, or runway excursion.

FLIGHTS
2,484
all time
FLOWN HOURS
2,729
tracked time
📍
AIRPORTS VISITED
108
unique
📡
CALLSIGNS
39
214 routes
📅
SERVICE PERIOD
05/29/2025 → 06/27/2026
first → last
INCIDENT RATE
35.6%
884 flagged

Top routes

By flight count

10
40
34
30
29
27
27
25
25
24
23

Aircraft specifications

PILATUS Pilatus PC-12

Engines
Single Turboprop
Vref (approach)
85 kt
Vmo
240 kt
MTOW
10,450 lb
Wingspan
53 ft
Length
47 ft
Wake category
Light

Recent flights

Newest 50 operations of N552TC

50
06/27/2026
1h 4m
△ Unstable
06/27/2026
1h 17m
No alerts
06/23/2026
1h 14m
△ Unstable
06/23/2026
1h 39m
△ Unstable
06/23/2026
1h 47m
No alerts
06/19/2026
2h 0m
△ Unstable
06/18/2026
1h 40m
△ Unstable
06/18/2026
1h 47m
△ Unstable
06/16/2026
1h 11m
△ Unstable
06/13/2026
1h 55m
△ Unstable
06/13/2026
1h 53m
△ Unstable
06/11/2026
1h 24m
No alerts
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