HILLER UH-12E
N4027D is a HILLER UH-12E registered to FOUR CREEKS AVIATION in VISALIA, CA. Its FAA registration status is Valid. It has 2 NTSB accident records on file. 4 Airworthiness Directives may apply.
The HILLER UH-12E is registered with the FAA under N-number N4027D. Its manufacturer serial number is 5072. The current registered owner is FOUR CREEKS AVIATION, based in VISALIA, CA. Registration data is sourced from the FAA Releasable Aircraft Database and refreshed weekly.
DOS PALOS, CA, USA
Accident — HILLER UH-12E (NTSB LAX95LA318)
NEAR VACAVILLE, CA, USA
Accident — HILLER UH-12E (NTSB LAX83LA069)
Severity reflects injuries to people involved, not damage to the aircraft. A “no injuries” accident can still involve significant aircraft damage.
N4027D has been involved in 2 NTSB accidents since 1982. Each record above includes the date, location, severity, and NTSB summary. Buyers should review the full accident narratives and verify repairs in the aircraft's logbooks before purchase.
Airworthiness Directives; Siam Hiller Holdings, Inc. Model UH-12, UH-12A, UH-12B, UH-12C, UH-12D, UH-12E, UH-12E-L, UH-12L, and UH-12L4 Helicopters
This amendment adopts a new airworthiness directive (AD), for Siam Hiller Holdings, Inc. (Hiller), formerly Rogerson Hiller Corporation, Model UH-12, UH-12A, UH-12B, UH-12C, UH-12D, UH-12E, UH- 12E-L, UH-12L, and UH-12L4 helicopters, that requires replacing all undrilled-shank bolts at pivoting joints in the control system linkage with drilled-shank bolts and installing castellated nuts and cotter pins. This amendment is prompted by an accident caused by separation of the control system linkage of a Model UH-12E helicopter. The actions specified by this AD are intended to prevent separation of the control system attachments at pivoting points and subsequent loss of control of the helicopter.
Airworthiness Directives (ADs) are FAA-mandated safety directives that apply to specific aircraft, engines, or components. N4027D may be affected by 4 directives. All applicable ADs must be complied with for the aircraft to remain legally airworthy. Buyers should verify AD compliance in the aircraft's logbooks before purchase.
+3 more Airworthiness Directives found for this aircraft
Full list, with effective dates and links to the official Federal Register documents, is included in the paid report.
Get the full report →Full accident narratives, all Airworthiness Directives, ownership chain, and a downloadable PDF.
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