N116AZ1964 Sikorsky S-61N
This N-number isn't registered right now. Below is its last known registration, canceled May 28, 2020.
Safety record in brief:No NTSB accidents or incidents since 19825 ADs may apply10 service difficulty reports
- Registration
- Deregistered
Registration
FAA Aircraft Registry · Oct 20, 2026- Last registered owner
- Individual owner
- City, state
- Xxx, OK
- Canceled
- May 28, 2020
- Airworthiness
- Standard · Transport
- Airworthiness date
- Apr 6, 1992
We never show street addresses, even though they appear in the public FAA file. Individual owners are shown by city and state only.
Airframe & engine
FAA Registry + type dataAirframe
- Manufacturer
- Sikorsky
- Model
- S-61N
- Year
- 1964
- Serial number
- 61242
- Aircraft type
- Rotorcraft
- Category
- Land
- Certification
- Type Certificated
- Seats
- 28
- Engines
- 2
- Max takeoff weight
- 12,500 - 19,999 lb
- Type certificate data sheet
- 1H15
- Mode S code
- A04295
Engine
- Make and model
- Ge Ct58 Series
- Type
- Turbo-shaft
- Power
- 1350 hp
Total time and engine hours aren't public. They appear here once the owner adds logbooks.
Ownership history
Ownership history from FAA records- until 2020Individual ownerXxx, OK
Individual owners are shown by city and state only.
Safety record
NTSB · Oct 15, 2026 · FAA ADs · Oct 20, 2026 · SDRs · Oct 16, 2026NTSB events (0)
No NTSB accidents or incidents found for this airframe since 1982.
Accident history for this modelADs published since 1998 that may apply (5)
These match the airframe or engine model. Whether each one applies, and whether it's been complied with, depends on serial numbers, equipment and logbook entries. Applicability must be confirmed by a mechanic against the aircraft's records.
| AD | Subject | Effective | Applies to |
|---|---|---|---|
| 2021-05-19 | Tail Rotor Control System | May 7, 2021 | Airframe (S-61N)Only with: Arm assembly part number S6140-62614-009 installed; certificated in any category including restricted. |
| 2013-05-17 | Sikorsky Aircraft Corporation Helicopters | Apr 26, 2013 | Airframe (S-61N)Only with: With a fuel system 40 micron fuel filter element P/N 52-0505-2 or 52-01064-1 installed. |
| 2004-15-22 | Sikorsky Aircraft Corporation Model S-61L, S-61N, S-61-NM, and S-61R Helicopters | Sep 7, 2004 | Airframe (S-61N) |
| 2001-18-06 | General Electric Company T58 and CT58 Series Turboshaft Engines | Oct 18, 2001 | Engine (CT58 SERIES) |
| 98-26-02 | Sikorsky Aircraft Corporation Model S- 61A, D, E, L, N, NM, R, and V Helicopters | Jan 20, 1999 | Airframe (S-61N)Only with: Main rotor shaft P/N S6135-20640-001, S6135-20640-002, or S6137-23040-001 installed. |
AI-extracted — verify against original. Matched from each AD's applicability section; ADs replaced by a later AD are left out.
Service Difficulty Reports (10)
Reports of failures and defects that operators and repair stations sent to the FAA since 1995. A report describes one finding; it is not an accident.
- Air conditioning and pressurization · unknown · fumesNov 17, 2015
APPROXIMATELY 2 MINUTES AFTER TAKEOFF, STRONG FUEL SMELL IN COCKPIT. FUMES APPEARED TO BE COMING THROUGH CABIN FLOOR, RETURNED.
From FAA Service Difficulty Reports; matched by N-number and serial number. - Main rotor drive · gearbox · low pressureJul 13, 2015
DURING CRUISE FLIGHT THE MASTER CAUTION WARNING LIGHT ILLUMINATED FOR THE TRANSMISSION LOW OIL PRESS WITH ASSOCIATED PRESS GAUGE READING OF 20 PSI. AN OFFSITE LANDING WAS PERFORMED WITHOUT INCIDENT.
From FAA Service Difficulty Reports; matched by N-number and serial number. - Tail rotor drive · bearing · damagedDec 12, 2013
DURING LANDING CREW FELT VIBRATION & ON SHORT FINAL MASTER CAUTION LIGHT ILLUMINATED WITH CORRESPONDING INTERMEDIATE GEARBOX CHIP DETECTOR LIGHT. REMOVED INTERMEDIATE GEARBOX PN S6135-66300-002, SN A15-887 & INSTALLED PN S6135-66300-2, SN A15-1045 IAW S-61 MM SA 4045-80 REV 47 CH 65-22-0. 12/12/13.
From FAA Service Difficulty Reports; matched by N-number and serial number.
Show all 10 reportsShow fewer reports
- Fire protection · fire loop · failedOct 28, 2013
DURING CRUISE FLIGHT NR 2, ENGINE FIRE WARNING ILLUMINATED. R & R NR 2 ENGINE FIRE LOOP IAW MM CH26-10-3.
From FAA Service Difficulty Reports; matched by N-number and serial number. - Air conditioning and pressurization · fan · failedOct 18, 2013
WHILE IN CRUISE, BOTH PILOTS NOTICED SMOKE COMING INTO THE COCKPIT FROM VENTS. BEGAN EMERGENCY CHECKLIST, THE SMOKE SOURCE WAS ISOLATED TO THE HEATER BLOWER MOTOR AND WAS SECURED. REMOVED FAN BLOWER, PN ME-630-10001-10, SN 1037, INSTALLED OVERHAULED FAN BLOWER, PN 500702-4491, SN336, IAW S61MM…
From FAA Service Difficulty Reports; matched by N-number and serial number. - Windows · window · departedOct 9, 2013
CARGO DOOR WINDOW DEPARTED THE ACFT IN FLIGHT.
From FAA Service Difficulty Reports; matched by N-number and serial number. - Fuel · fuel filter · blockedJan 15, 2013
DEPARTED, CLIMBING TO 9,000' AFT FUEL FILTER BYPASS LIGHT ILLUMINATED. DIVERTED TO FOB FOR REPAIR. MONITORED FUEL PRESSURE ENTOUTE TO FOB. CHECKED EMERGENCY PROCEDURES IN CHECKLIST AND COMPLETED ITEMS. R & R FOWARD AND AFT FUEL FILTERS IAW S-61 MM, REV 47, CH 28-20-7.
From FAA Service Difficulty Reports; matched by N-number and serial number. - Engine · blade · damagedDec 12, 2012
AFTER TAKEOFF, NR 1 ENGINE LOST POWER, LOUD REPORT FROM ENGINE AND LANDED IMMEDIATELY. MX INSPECTED NR 1 ENGINE AND FOUND 1ST AND 2ND STAGE COMPRESSOR BLADE DAMAGE DUE TO FOD. R & R NR1 ENGINE.
From FAA Service Difficulty Reports; matched by N-number and serial number. - Hydraulic power · hydraulic line · brokenAug 2, 2012
WHILE EXECUTING A NORMAL APPROACH TO FOB. A JOLT WAS FELT AND THE COLLECTIVE BECAME VERY DIFFICULT TO MANIPULATE. "MASTER CAUTION" LIGHT ILLUMINATED AND THE AUXILIARY HYDRAULIC PRESSURE GAUGE WAS AT ZERO. THE AUXILIARY HYDRAULIC SYSTEM WAS SECURED AND A SAFE LANDING WAS PERFORMED. A HOSE IN THAT…
From FAA Service Difficulty Reports; matched by N-number and serial number. - Main rotor drive · freewheel unit · lockedJun 14, 2011
ON INSPECTION OF MAIN GEARBOX CHIP DETECTOR AND SCREEN, METAL WAS FOUND. ON FURTHER INSPECTION OF MAIN GEARBOX FOUND THE NR 1 INPUT FREEWHEEL UNIT LOCKED UP.
From FAA Service Difficulty Reports; matched by N-number and serial number.
Sources
- FAA Aircraft RegistryRegistration, owner city and state, airframe, engineupdated Oct 20, 2026
- NTSB accident and incident databaseAccidents and incidents since 1982updated Oct 15, 2026
- FAA Airworthiness Directives (Federal Register)ADs published since 1998updated Oct 20, 2026
- FAA Service Difficulty ReportsReports since 1995updated Oct 16, 2026