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Type Record · As of May 3, 2026

SWEARINGEN SA227-AC

Fixed Wing Multi Engine · AIRESEARCH TPE331-8 SER

Registered

9

Year Range

1982–1985

NTSB Events

2

Airworthiness Directives

6

01 /  Distribution

Where the fleet lives and was built

Counts of currently-registered SWEARINGEN SA227-AC aircraft by US state and decade of manufacture, sourced from the FAA Aircraft Registry.

By State (top 10)

  • OR 33.3% 3
  • MI 22.2% 2
  • FL 11.1% 1
  • CA 11.1% 1
  • TX 11.1% 1
  • AK 11.1% 1

By Decade of Manufacture

  • 1980s 55.6% 5
  • Unknown 44.4% 4

02 /  NTSB Records

Events involving SWEARINGEN SA227-AC aircraft

2 event(s) on file. Showing the most recent 2.

03 /  Airworthiness Directives

FAA directives applicable to SWEARINGEN SA227-AC

6 directive(s) on file. Showing the most recent 6.

  • Mar 4, 2016

    Airworthiness Directives; M7 Aerospace LLC Airplanes

    We are adopting a new airworthiness directive (AD) for all M7 Aerospace LLC Models SA26-AT, SA226-T(B), SA226-AT, SA226-T, SA226-TC, SA227-AC (C-26A), SA227-AT, SA227-BC (C-26A), SA227-CC, SA227-DC (C- 26B), and SA227-TT airplanes. This AD was prompted by information that the airplane flight manual (AFM) does not prov…

    Atlas AD → Federal Register ↗

  • Aug 25, 2015

    Airworthiness Directives; M7 Aerospace LLC Airplanes

    We propose to adopt a new airworthiness directive (AD) for all M7 Aerospace LLC Models SA26-AT, SA226-T, SA226-AT, SA226-T(B), SA226- TC, SA227-AT, SA227-TT, SA227-AC (C-26A), SA227-BC (C-26A), SA227-CC, and SA227-DC (C-26B) airplanes. This proposed AD was prompted by information that the airplane flight manual (AFM)…

    Atlas AD → Federal Register ↗

  • May 28, 2009

    Airworthiness Directives; M7 Aerospace LP Models SA226-AT, SA226-T, SA226-TC, SA227-AC (C-26A), SA227-AT, SA227-BC (C-26A), SA227-CC, and SA227-DC (C-26B) Airplanes

    We are adopting a new airworthiness directive (AD) to supersede AD 2008-12-16, which applies to certain M7 Aerospace LP SA226 and SA227 series airplanes. AD 2008-12-16 currently requires you to inspect wires and tube assemblies for chafing, arcing, or insufficient clearance between components. If chafing, arcing, or i…

    Atlas AD → Federal Register ↗

  • Feb 12, 2009

    Airworthiness Directives; M7 Aerospace LP Models SA226-AT, SA226-T, SA226-TC, SA227-AC (C-26A), SA227-AT, SA227-BC (C-26A), SA227-CC, and SA227-DC (C-26B) Airplanes

    We propose to supersede Airworthiness Directive (AD) 2008-12- 16, which applies to certain M7 Aerospace LP SA226 and SA227 series airplanes. AD 2008-12-16 currently requires you to inspect wires and tube assemblies for chafing, arcing, or insufficient clearance between components. If chafing, arcing, or insufficient c…

    Atlas AD → Federal Register ↗

  • Jun 18, 2008

    Airworthiness Directives; M7 Aerospace LP SA226 and SA227 Series Airplanes

    We are adopting a new airworthiness directive (AD) for certain M7 Aerospace LP SA226 and SA227 series airplanes. This AD requires you to inspect electrical wires/components, hydraulic and bleed air tube assemblies at left-hand (LH) and right-hand (RH) inboard wing leading edge/battery box areas, LH/RH wing stations 51…

    Atlas AD → Federal Register ↗

  • Mar 14, 2008

    Airworthiness Directives; M7 Aerospace LP SA226 and SA227 Series Airplanes

    We propose to adopt a new airworthiness directive (AD) for certain M7 Aerospace LP SA226 and SA227 series airplanes. This proposed AD would require you to inspect electrical wires/components, hydraulic and bleed air tube assemblies at left-hand (LH) and right-hand (RH) inboard wing leading edge/battery box areas, LH/R…

    Atlas AD → Federal Register ↗

04 /  Type Certificate Data Sheets

FAA TCDS for SWEARINGEN SA227-AC

The TCDS is the legal certification document — weight limits, performance, equipment, AD compliance times, operating limitations. 1 match in the FAA catalog.

  • A8SW Historical Rev 25 · 10/21/2015

    M7 Aerospace LLC

    Models: SA226-TC, SA227-PC, SA227-AC (C-26A), SA227-BC (C-26A)

    Atlas TCDS → DRS ↗

04 /  Regulations watching this type

Advisory Circulars and Federal Register activity for SWEARINGEN SA227-AC

05 /  Aircraft of this type

All 9 registered N-numbers

Every tail currently on the FAA registry for this make/model. Click an N-number to query the FAA Aircraft Inquiry; rows flagged ● have NTSB events on file. Tails seeded with full TallyAero pages link directly.

9 of 9
N-number St Year NTSB FAA
N152AF FL 1982 · Look up ↗
N227LJ CA 1982 · Look up ↗
N3108B MI — ● Look up ↗
N354AE TX 1985 · Look up ↗
N387PH MI 1982 · Look up ↗
N508FA OR 1982 · Look up ↗
N542FA OR — · Look up ↗
N782C AK — · Look up ↗
N787C OR — · Look up ↗

Source — FAA Aircraft Registry · click "Look up" to query the live registry record (owner, address, last airworthiness)

05 /  Sources & Methodology

Every count traces back to a primary US-government source

We render counts and lists as the agency publishes them. Read the methodology →