N528MB — Air Tractor Inc AT-802A
Active registrationChecked against FAA & NTSB records · as of Jul 18, 2026
N528MB appears in 1 NTSB accident record (most recent 2017, no injuries). Registration and accident data compiled from public FAA and NTSB records as of Jul 18, 2026.
Aircraft record
- Serial number
- 802A-0350
- Manufacturer
- Air Tractor Inc
- Model
- AT-802A
- Category
- Fixed wing single-engine
- Engine
- P&w Canada Pt6a-67ag
- Registration
- Active
- Registered to
- Porter Flying Service Llc — Missoula, MT
Accident & incident history
A total loss of engine power due to the fracture of a single 1st stage compressor rotor airfoil in high-cycle fatigue as a result of the erosion and thinning of the airfoil's leading edge. Contributing to the fractured airfoil and loss of engine power was the operator’s decision to operate the engine past the manufacturer’s recommended time between overhaul.
Registration timeline
Ownership and registration events for this airframe (the Air Tractor Inc AT-802A).
- Oct 4, 2024registered — Porter Flying Service Llc
Frequently asked
- Has N528MB been in an accident?
- Yes. N528MB appears in 1 NTSB accident record, the most recent in 2017.
- What kind of aircraft is N528MB?
- N528MB is an Air Tractor Inc AT-802A (fixed wing single-engine), serial number 802A-0350.
- Who is N528MB registered to?
- N528MB is registered to Porter Flying Service Llc of Missoula, MT. Registration status: active.
The full N528MB report
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- Complete registration & deregistration timeline, print-ready
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