FAA Part 135 operator D4HA

SENTINEL AVIATION, LLC

D4HA 135 CHDO EA63 1 listed aircraft

Currently listed

Current authorized fleet

Complete public fleet · page 1 of 1

Aircraft currently listed for SENTINEL AVIATION, LLC
N-Number	Hex	Aircraft	Year	Source M/M/S	Serial	Registered owner
N718SC	A99B58	ROBINSON HELICOPTER R44	2000	R-44-44	853	HELICO ROTORS INC

Observed fleet changes

Changes begin after AeroReg’s baseline snapshot

No post-baseline changes have been observed yet.

Certificate facts

Designator: D4HA
CFR scope: 135
CHDO: EA63
Listed aircraft: 1
Distinct types: 1
Tracked since: 2026-07-11
Last change: None observed

CHDO is the FAA Certificate Holding District Office overseeing this certificate. “Tracked since” is when AeroReg first observed the operator, not the certificate issue date.

Fleet composition

FAA source make/model/series

R-44-44 1100%

The FAA list indicates current authorization, not proof of charter flights, beneficial ownership, or operational activity.

View the FAA source list · processed 2026-07-11