Home N-Number Lookup Find Mechanics Heat Map Intelligence
N91158
SIKORSKY S-61N
AURORA, OR
Valid
Mfr Year: 1968
Own This Aircraft? Claim & List For Sale
Registrant
US LEASECO INC
Registration Exp
Apr 30, 2028
Airworthiness Date
Aug 26, 2014
Cert Issue Date
Apr 21, 2015
Seats
28
Engines
2
Cruise Speed
112 kts
Max Weight
CLASS 2
Engine Type
Turbo-shaft
Aircraft Type
Rotorcraft
Fractional
No
Last Activity
May 5, 2023

🛠️ Airworthiness Directive Exposure & Fleet Context

This SIKORSKY S-61N airframe/engine combination has 66 current type-applicable Airworthiness Directives (51 airframe, 20 engine) and 5 historical. AD applicability is type-based — compliance status for N91158 must be verified against the aircraft maintenance logbooks.

Search FAA DRS for applicable ADs →

N91158 is one of 61 SIKORSKY S-61N aircraft on the U.S. registry · fleet median year 1974.

⚠️ NTSB Accident & Incident Records

1 possible NTSB record match for N91158 — see verification below.

Checking NTSB database...

External Research Links

Airworthiness Directives (ADs)
Search FAA DRS for ADs — filter by Model: S-61N
Search FAA DRS →
Title & Lien History
Bills of sale, liens & security agreements — search N91158 (free FAA account)
Open FAA CARES →
NTSB Full Database
Deep search NTSB CAROL — enter N91158 in Registration Number
Open NTSB CAROL →
Aviation Weather
METAR, TAF, winds aloft & radar — official FAA weather service
Check Weather →
FAA Registry (Official)
Official FAA record for N91158 — authoritative government source
Open FAA Registry →

🔧 Find A&P Mechanics Near This Aircraft

Need maintenance, annual inspection, or avionics work? Find FAA-certified mechanics in OR.

Find Mechanics in OR Find IAs
Data sourced from FAA Aircraft Registry · Updated daily · Look up another N-Number