N503AD — 1991 Air Tractor Inc AT-503A
DeregisteredChecked against FAA & NTSB records · as of Jul 18, 2026
N503AD appears in 1 NTSB accident record (most recent 2011, minor injuries). Registration and accident data compiled from public FAA and NTSB records as of Jul 18, 2026.
Aircraft record
- Serial number
- 503A-0147
- Manufacturer
- Air Tractor Inc
- Model
- AT-503A
- Year
- 1991
- Category
- Fixed wing single-engine
- Engine
- P&w Pt6a Ser
- Registration
- Deregistered
Accident & incident history
The pilot's failure to maintain adequate airspeed which resulted in an aerodynamic stall.
Registration timeline
Ownership and registration events for this airframe (the 1991 Air Tractor Inc AT-503A).
- Sep 26, 2013deregistered — Divlend Equipment Leasing Llc
Frequently asked
- Has N503AD been in an accident?
- Yes. N503AD appears in 1 NTSB accident record, the most recent in 2011.
- What kind of aircraft is N503AD?
- N503AD is a 1991 Air Tractor Inc AT-503A (fixed wing single-engine), serial number 503A-0147.
The full N503AD 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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