N184SH

ROBINSON HELICOPTER R22 BETA · 2007 · Rotorcraft · 1 engine · 2 seats · Valid Registration

Registered owner: SILVERHAWK AVIATION ACADEMY LLC, ID (owner ≠ operator)

Operators of this aircraft

Who operated this tail, and how firmly we know it.

OperatorRolePeriodBasis
Alpine Aviation, Inc. (TIMA)Operatoron 2015-07-13Operator named in NTSB report

Accident & incident history

Accident · 2015-07-13 Operator named in NTSB report
ROBINSON HELICOPTER R22 BETA No injuries Part 91 — Alpine Aviation, Inc.

Operated by ALPINE AVIATION LLC (per NTSB report)

Source: NTSB case GAA15CA181

Maintenance disclosures

Service Difficulty Reports filed with the FAA for this airframe. Filing is largely voluntary — the number of reports is not a measure of reliability. To verify a report, search its control number at the FAA SDRS site.

3 reports on file, 2025-10-15 – 2026-03-30.

VIBRATION/BUFFET; FLT CONT AFFECTED · 2026-03-30 Unresolved
ATA 6220

Part: BEARING — BRINELLED (M/R SPINDLE) · airframe 4,466 hrs

FOUND BOYH SPINDLE BEARING SETS BRINELLED, TSN: 775.4. NO OVER-SPEEDS

Source: SDR 2026FA0000237
VIBRATION/BUFFET · 2025-10-15 Unresolved
ATA 6210

Part: BEARING — BRINELLED (M/R SPINDLE) · airframe 1,113 hrs

FOUND BOTH SPINDLE BEARING SETS P/NA159-3, TSN: 1113.0, BRINELLED. NO OVER SPEEDS.

Source: SDR 2025FA0000714
VIBRATION/BUFFET · 2025-10-15 Unresolved
ATA 6210

Part: BEARING — BRINELLED (M/R SPINDLE) · airframe 1,065 hrs

FOUND BOTH SPINDLE BEARINGS P/N A159-3, TSN: 1064.8, BRINELLED. NO OVER SPEEDS

Source: SDR 2025FA0000715