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Type Record · As of May 3, 2026

SUPERIOR CULVER LFA

Fixed Wing Single Engine · FRANKLIN 4AC176C-D-F

Registered

6

Year Range

1941–1941

NTSB Events

0

Airworthiness Directives

0

Aircraft Resources

Engine · Franklin Engine Corp (PZL-Aero) → Search FAA TCDS →

01 /  Distribution

Where the fleet lives and was built

Counts of currently-registered SUPERIOR CULVER LFA aircraft by US state and decade of manufacture, sourced from the FAA Aircraft Registry.

By State (top 10)

  • WI 16.7% 1
  • GA 16.7% 1
  • OR 16.7% 1
  • IL 16.7% 1
  • WA 16.7% 1
  • MO 16.7% 1

By Decade of Manufacture

  • 1940s 83.3% 5
  • Unknown 16.7% 1

02 /  NTSB Records

Events involving SUPERIOR CULVER LFA aircraft

No NTSB-recorded events match SUPERIOR CULVER LFA in the indexed corpus.

03 /  Airworthiness Directives

FAA directives applicable to SUPERIOR CULVER LFA

No matching airworthiness directives are on file for this make and model in the Federal Register.

06 /  Supplemental Type Certificates

Modifications approved for SUPERIOR CULVER LFA

9 STCs on file — every FAA-approved modification, alteration, or installation for this aircraft. STOL kits, avionics, fuel systems, floats, engine swaps, you name it.

  • 03/05/2004

    STC SA913GL

    Superseded by STC SA01944CH. Modify airplane to fly on unleaded automotive gasoline, 87 minimum antiknock index.

    EAA Aviation Foundation

    Atlas STC → DRS ↗

  • 12/05/2002

    STC SA489EA

    Installation of ARP Inc. carburetor ice detection system

    Aircraft & Rotorcraft Products (ARP) Inc

    Atlas STC → DRS ↗

  • 04/20/2000

    STC SA593CH

    Install Unison SlickSTART tm magneto booster system.

    Unison Industires

    Atlas STC → DRS ↗

  • 12/07/1995

    STC SA00081NY

    Installation of Iceman Aviation Supplies Inc. Carburetor Ice Detector.

    Iceman Aviation Supplies Inc

    Atlas STC → DRS ↗

  • 10/30/1985

    STC SA4-302

    Installation of BN-1 propeller spinner.

    ACS Products Co, Inc

    Atlas STC → DRS ↗

  • 06/28/1985

    STC SA913GL

    Modify airplane to fly on unleaded automotive gasoline, 87 minimum antiknock index.

    EAA Aviation Foundation

    Atlas STC → DRS ↗

  • 11/20/1978

    STC SA308EA (1 OF 2)

    Installation of carburetor ice detection system 105AP in single and twin engine aircraft and single engine helicopters powered by Continental, Franklin, and Lycoming type engines e…

    Alfred R Puccinelli

    Atlas STC → DRS ↗

  • 01/01/1960

    STC SA162WE

    Coconite 101 covering of complete aircraft.

    Cooper Engineering Corporation

    Atlas STC → DRS ↗

  • —

    STC SA162WE

    Coconite 101 covering of complete aircraft.

    Cooper Engineering Corporation

    Atlas STC → DRS ↗

04 /  Regulations watching this type

Advisory Circulars and Federal Register activity for SUPERIOR CULVER LFA

05 /  Aircraft of this type

All 6 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.

6 of 6
N-number St Year NTSB FAA
N34784 WI 1941 · Look up ↗
N34793 GA 1941 · Look up ↗
N34855 OR 1941 · Look up ↗
N34881 IL 1941 · Look up ↗
N37806 WA 1941 · Look up ↗
N37829 MO — · 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 →