- Registered owners
- Aai Corp DBATextron Systems Unmanned Systems
- Location
- Hunt Valley, MD
- Owner type
- Corporation
- Serial number
- 4004
- Type
- Fixed wing single engine
- Engine
- Reciprocating
- Certificate issued
- July 14, 2017
- Expires
- July 31, 2027
- Mode S code
- A4BD50
From the FAA registry file of October 24, 2026.
On this page
Airworthiness directives that may apply · 0
Matched by this aircraft’s airframe and engine models. Each AD’s applicability may narrow it by serial number, part number or equipment.
No ADs matched this aircraft’s modelsADs on appliances, propellers and installed equipment aren’t matched by model; check those separately.
Information bulletins that may apply
Advisory, not mandatory.
No bulletins matched this aircraft’s models
NTSB investigations
No NTSB investigations matched to N404USMatched by N-number and event date, checked against the reported serial number, make and model. Investigations from before this aircraft carried the mark are under Earlier aircraft. Investigations on Aai Corp DBA Textron Systs UNM AEROSONDE MK 4.7G aircraft
FAA incident reports
No FAA accident or incident reports matched to N404USMatched by N-number and event date, checked against the reported make and model. Reports from before this aircraft carried the mark are under Earlier aircraft. Reports on Aai Corp DBA Textron Systs UNM AEROSONDE MK 4.7G aircraft
Reports on N404US not matched to an aircraft · 1
They name N404US, but no registry record covers the date, the aircraft registered then was built later, or the report describes another aircraft.
Service difficulty reports
No reports matched to N404USGeneral aviation reporting is voluntary. Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Reports on Aai Corp DBA Textron Systs UNM AEROSONDE MK 4.7G aircraft
Reports on N404US not matched to an aircraft · 205
They name N404US, but no registry record covers the date, the aircraft registered then was built later, or the report describes another aircraft.
SDR USAA2012073100003Trim Tab · delaminatedC3 CHECK - DELAMINATION ON RIGHT AILERON TRIM TAB LOWER SURFACE AT 24 INCHES FROM INBOARD EDGE, AT TRAILING EDGE. REPAIRED RIGHT AILERON TRIM TAB LOWER SURFACE IAW B737-400 SRM 57-60-01 2R2 & 51-70-07.SDR USAA2012073000026Structure · crackedC3 CHECK - CRACK AT HANDLE CUTOUT AFT CARGO DOOR AT BS 827, S22R. REPAIRED AFT CARGO DOOR HANDLE CUTOUT AT BS 827, S22R IAW EA 139968 & B737 SRM 52-00-01 FIG 201.SDR USAA2012073000053Hinge Fitting · corrodedC3 CHECK - LEVEL 2 EXFOLIATION CORROSION ON RIGHT AFT LAV SERVICE DOOR AFT HINGE ATTACHMENT AT BS 986. REPLACED RIGHT AFT LAV SERVICE DOOR AFT HINGE ATTACHMENT AT BS 986 IAW B737 SRM 51-40-02.
See all 205 unmatched reportsSTCs that may be installed
No STCs matched this aircraft’s modelsSTCs change type-certificated designs, and this aircraft isn’t type certificated.