SIERRA SKYPORT LTD

Part 135 operator · designator 4MNA

Data confidence: Records are linked by certificate number, aircraft registration, or a name match that a reviewer has confirmed. Each record below shows how it was linked.

Also recorded as: MOUNTAIN LION AVIATION, SIERRA SKYPORT LTD

Accident & enforcement record

Events that happened, regardless of the operator's own reporting. Each links to its public source.

NTSB accidents & incidents

No NTSB accidents or incidents linked to this operator.

FAA enforcement actions

Civil penalty ordered · 2020-10-19 Name match — reviewer confirmed
Drug & alcohol testing programAir carrier / commercial operator

Sanction: $6,500 · case closed 2021-07-15

Source: FAA case 2021WP910012

Maintenance disclosure history

No maintenance difficulty reports on file. Note: SDR filing is largely voluntary, so absence is not evidence of a clean maintenance history.

Linked aircraft

N-numberMake / modelYearStatusLink basis
N107MYCIRRUS DESIGN CORP SR22T2018Valid RegistrationMatched by certificate designator
N218RWCIRRUS DESIGN CORP SR22T2020Valid RegistrationMatched by certificate designator
N219RSCIRRUS DESIGN CORP SR22T2020Valid RegistrationMatched by certificate designator
N232STPILATUS AIRCRAFT LTD PC-12/47E2012Valid RegistrationMatched by certificate designator
N425SWCIRRUS DESIGN CORP SR22T2016Valid RegistrationMatched by certificate designator
N462SWCOMPAGNIE DAHER TBM 700Valid RegistrationMatched by certificate designator
N801PBPILATUS AIRCRAFT LTD PC-12/47E2008Valid RegistrationMatched by certificate designator
N807NGPILATUS AIRCRAFT LTD PC-12/47E2018Valid RegistrationMatched by certificate designator
N883AAPILATUS AIRCRAFT LTD PC-12/47E2009Valid RegistrationMatched by certificate designator
N884SWCIRRUS DESIGN CORP SR22T2017Valid RegistrationMatched by certificate designator
N9577PCIRRUS DESIGN CORP SR22T2015Valid RegistrationMatched by certificate designator