N746KA1989 Fairchild SA227-AC
Registration validUnclaimedSource: FAA, updated Oct 17, 2026
Safety record in brief:No NTSB accidents or incidents since 198223 ADs may apply1 service difficulty report
Registration
FAA Aircraft Registry · Oct 17, 2026- Registered owner
- Kolob Canyons Air Services INC
- Owner type
- Corporation
- City, state
- Wilmington, DE
- Certificate issued
- Apr 15, 2014
- Expires
- Apr 30, 2030
- Airworthiness
- Standard · Normal
- Airworthiness date
- Feb 17, 2011
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
- Fairchild
- Model
- SA227-AC
- Year
- 1989
- Serial number
- AC 746 B
- Aircraft type
- Fixed wing multi engine
- Category
- Land
- Certification
- Type Certificated
- Seats
- 12
- Engines
- 2
- Max takeoff weight
- Up to 12,499 lb
- Mode S code
- AA09B6
Engine
- Make and model
- Honeywell Tpe331-11u
- Type
- Turbo-prop
- Power
- 1000 hp
Total time and engine hours aren't public. They appear here once the owner adds logbooks.
Ownership history
Ownership history from FAA records- 2014 – nowKolob Canyons Air Services INCWilmington, DE · current
Individual owners are shown by city and state only.
Safety record
NTSB · Oct 15, 2026 · FAA ADs · Oct 17, 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 (23)
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 |
|---|---|---|---|
| 2018-22-01 | Turbine Section | Dec 10, 2018 | Engine (TPE331-11U)Only with: Second stage turbine rotor assemblies P/N 3102106-1, -6, -8 or P/N 3101514-1, -10, -12 installed. |
| 2018-02-14 | Turbine Engine Combustion Section | Feb 28, 2018 | Engine (TPE331-11U)Only with: Combustion chamber case assemblies P/Ns 869728-x, 893973-x, 3101668-x, or 3102613-x (any dash number) installed. |
| 2016-21-07 | Honeywell International Inc. Turboprop Engines | Nov 28, 2016 | Engine (TPE331-11U)Only with: Woodward fuel control unit (FCU) assemblies with Honeywell P/Ns listed in Table 1 to paragraph (c) of the AD installed. |
| 2016-18-17 | Honeywell International Inc. Turboprop and Turboshaft Engines | Nov 4, 2016 | Engine (TPE331-11U)Only with: With 2nd stage compressor impeller P/N 893482-1 through -5 inclusive, or P/N 3107056-1 or 3107056-2, installed. |
| 2014-12-04 | Honeywell International Inc. Turboprop Engines | Jul 22, 2015 | Engine (TPE331-11U)Only with: Woodward fuel control unit (FCU) assemblies with Honeywell P/Ns listed in Table 1 to paragraph (c) (P/N 869199, 893561, 897770, 897375, 897780 dash numbers) installed. |
Show all 23 ADsShow fewer ADs
| AD | Subject | Effective | Applies to |
|---|---|---|---|
| 2012-02-06 | Honeywell International Inc. TPE331-10 and TPE331-11 Series Turboprop Engines | Mar 15, 2012 | Engine (TPE331-11U)Serial numbers per Table 2 of Honeywell International Inc. Alert Service Bulletin TPE331-72-A2156, dated December 2, 2008. Only with: First stage turbine disk P/N 3101520-1 or 3107079-1 with S/N listed in the ASB installed. |
| 2009-17-05 | Honeywell International Inc. TPE331-10 and TPE331-11 Series Turboprop Engines | Sep 1, 2009 | Engine (TPE331-11U)Only with: First stage turbine disk P/N 3101520-1 or 3107079-1, S/N 2-03501-2299, 2-03501-2300, 2-03501-2301, 2-03501-2302, or 2-03501-2304 installed. |
| 2003-19-10 | Fairchild Aircraft, Inc., SA226 Series and SA227 Series Airplanes | Nov 7, 2003 | Airframe (SA227-AC) |
| 2002-25-02 | Honeywell International Inc. TPE331-3, -5, -6, -8, -10, and -11 Series Turboprop and… | Jan 21, 2003 | Engine (TPE331-11U) |
| 2002-21-15 | Honeywell International Inc. TPE331 Series Turboprop and TSE331-3U Series Turboshaft… | Nov 26, 2002 | Engine (TPE331-11U)Only with: Engines with second stage turbine stator assemblies P/N 894528-1, -2, -3, -5, -6, -10, or -11 installed. |
| 2002-12-09 | Honeywell International Inc. (Formerly AlliedSignal Inc. and Garrett Turbine Engine… | Jul 3, 2002 | Engine (TPE331-11U) |
| 2002-08-01 | Fairchild Aircraft, Inc. SA226 and SA227 Series Airplanes | Jun 6, 2002 | Airframe (SA227-AC)Certain serial numbers: SA227-AC 420–583; SA227-AT 420–583; SA227-TT 420–583 |
| 2001-20-14 | Fairchild Aircraft, Inc., Models SA226 and SA227 Series Airplanes | Nov 21, 2001 | Airframe (SA227-AC)Certain serial numbers: SA226-T T201–T248; SA226-T(A) T(A)249–T(A)-291; SA226-T(B) T(B) 276; SA226-T(B) T(B) 292–T(B) 417; SA226-AT AT001–AT074; SA226-TC TC201–TC419; … |
| 2000-17-11 | Fairchild Aircraft, Inc., SA226 Series and SA227 Series Airplanes | Sep 22, 2000 | Airframe (SA227-AC)Only with: Incorporating Ozone Industries MLG assembly P/N OAS5453-1 (Rev H, J, K, or N) or OAS5453-5 (SA226), or P/N OAS5453-5 (SA227), with P/N OAS5501-1 MLG drag brace assembly. |
| 2000-17-01 | Fairchild Aircraft, Inc. Models SA226-T, SA226-AT, SA226-T(B), SA226-TC, SA227-AT… | Oct 6, 2000 | Airframe (SA227-AC)Certain serial numbers: SA226-T T201–T275; SA226-T T277–T291; SA226-T(B) T(B) 276; SA226-T(B) T(B) 292–T(B) 417; SA226-AT AT001–AT074; SA226-TC TC201–TC419; … |
| 2000-03-17 | Fairchild Aircraft, Inc. SA226 and SA227 Series Airplanes | Apr 10, 2000 | Airframe (SA227-AC) |
| 98-19-15 R1 | Fairchild Aircraft, Inc. SA226 and SA227 Series Airplanes | Mar 3, 2000 | Airframe (SA227-AC)Only with: Equipped with Barber-Colman pitch trim actuators P/N 27-19008-001/-004 or P/N 27-19008-002/-005. |
| 98-06-25 | Fairchild Aircraft Inc. Models SA226- AT, SA226-TC, SA227-AC, and SA227-AT Airplanes | Apr 27, 1998 | Airframe (SA227-AC)Certain serial numbers: SA226-AT AT001–AT074; SA226-TC TC201–TC419; SA227-AC AC406; SA227-AC AC415; SA227-AC AC416; SA227-AC AC420–AC456; … |
| 97-11-13 | Fairchild Aircraft SA226 and SA227 Series Airplanes | Jul 11, 1997 | Airframe (SA227-AC)Certain serial numbers: SA226-T T201–T275; SA226-T T277–T291; SA226-T(B) T(B)276; SA226-T(B) T(B)292–T(B)417; SA226-AT AT001–AT074; SA226-TC TC201–TC419; … |
| 97-10-13 | Fairchild Aircraft, Inc. SA226 and SA227 Series Airplanes | Jul 8, 1997 | Airframe (SA227-AC)Certain serial numbers: SA226-T T201–T275; SA226-T T277–T291; SA226-T(B) T(B)276; SA226-T(B) T(B)292–T(B)417; SA226-AT AT001–AT074; SA226-TC TC201–TC419; …. Only with: Applies to airplanes that do not incorporate an elevator torque tube P/N 27-44026-005, 27-44026-007, or 27-44026-SEO-1-03. |
| 96-19-05 | Fairchild Aircraft SA226 and SA227 Series Airplanes | Oct 1, 1996 | Airframe (SA227-AC)Only with: Equipped with Ozone Industries MLG yoke (MLG assembly P/N OAS5453, dash numbers up to and including -19) or NLG yoke (NLG assembly P/N OAS5451, dash numbers up to and including -17). |
| 94-07-10 R1 | Fairchild Aircraft SA226 and SA227 Series Airplanes | Mar 25, 1996 | Airframe (SA227-AC)Certain serial numbers: SA226-T T201–T275; SA226-T T277–T291; SA226-T(B) T(B)276; SA226-T(B) T(B)292–T(B)417; SA226-AT AT001–AT074; SA226-TC TC201–TC419; … |
| 93-15-02 R1 | Fairchild Aircraft SA226 and SA227 Series Airplanes | Apr 17, 1995 | Airframe (SA227-AC)Only with: Equipped with a Simmonds-Precision pitch trim actuator P/N DL5040M5. |
AI-extracted — verify against original. Matched from each AD's applicability section; ADs replaced by a later AD are left out.
Service Difficulty Reports (1)
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.
- Engine indicating · egt indication · activatedMar 15, 2024
LH SRL COMPUTER INDICATES SPIKES, OPEN FUEL BY PASS.
From FAA Service Difficulty Reports; matched by N-number and serial number.
Sources
- FAA Aircraft RegistryRegistration, owner city and state, airframe, engineupdated Oct 17, 2026
- NTSB accident and incident databaseAccidents and incidents since 1982updated Oct 15, 2026
- FAA Airworthiness Directives (Federal Register)ADs published since 1998updated Oct 17, 2026
- FAA Service Difficulty ReportsReports since 1995updated Oct 16, 2026