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FAA aircraft registration

N4472C

CORNERSTONE RESEARCH GROUP INC E1288S · — · Valid

N4472C is a CORNERSTONE RESEARCH GROUP INC E1288S (year —), valid on the FAA registry as of 2026-09-06. Owner type: entity. No NTSB accident or incident matches this tail in our snapshot. Source: FAA Releasable Aircraft Database.

Snapshot date: 2026-09-06 · Source: registry.faa.gov

Registration

Status
Valid
Serial number
1792C0000000000B2
Issued
—
Expires
—
Type aircraft
Fixed wing single-engine
State
OH

Registered owner

CORNERSTONE RESEARCH GROUP INC

MIAMISBURG, OH

Source: FAA Releasable Aircraft Database. Entity owners are shown without redaction; individual owners are redacted by default.

Ownership timeline
  • CurrentCORNERSTONE RESEARCH GROUP INCsince —
  • Earlier owners are reconstructed from successive FAA snapshots and shown when our archive has at least two transitions for this tail.
Accident or incident history(0 matches)

No NTSB CAROL record matches N4472C in our snapshot. The official NTSB search may show later filings. Open NTSB CAROL.

Applicable Airworthiness Directives(0 on the make-model list)

AD applicability depends on serial range, engine, and propeller. Use the FAA AD library or your A&P mechanic for a definitive applicability list for N4472C.

Type certificate

CORNERSTONE RESEARCH GROUP INC E1288S is governed by the FAA Type Certificate Data Sheet for the CORNERSTONE RESEARCH GROUP INC family. The TCDS is the authoritative reference for engine, weight, and equipment configuration.

Nearby N-numbers

Registrations that share the N4472 block.

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Sources