N977SM — 1974 Cessna 421B
Active registrationChecked against FAA & NTSB records · as of Jul 25, 2026
N977SM appears in 1 NTSB accident record (most recent 2023, no injuries). Registration and accident data compiled from public FAA and NTSB records as of Jul 25, 2026.
Aircraft record
- Serial number
- 421B0595
- Manufacturer
- Cessna
- Model
- 421B
- Year
- 1974
- Category
- Fixed wing multi-engine
- Engine
- Cont Motor Gtsio-520-c
- Registration
- Active
- Registered to
- Kmc Aviation Leasing Llc — Indianapolis, IN
Accident & incident history
A landing gear collapse following an aborted takeoff due to degraded climb performance for reasons that could not be determined.
Registration timeline
Ownership and registration events for this airframe (the 1974 Cessna 421B).
- Apr 23, 2012registered — Kmc Aviation Leasing Llc
Frequently asked
- Has N977SM been in an accident?
- Yes. N977SM appears in 1 NTSB accident record, the most recent in 2023.
- What kind of aircraft is N977SM?
- N977SM is a 1974 Cessna 421B (fixed wing multi-engine), serial number 421B0595.
- Who is N977SM registered to?
- N977SM is registered to Kmc Aviation Leasing Llc of Indianapolis, IN. Registration status: active.
The full N977SM report
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- Full NTSB investigation narratives for all 1 record — the complete text, not just the cause line
- Pre-buy question list generated from this aircraft’s actual records
- Complete registration & deregistration timeline, print-ready
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