N662US — 1988 Boeing 747-451
DeregisteredChecked against FAA & NTSB records · as of Jul 18, 2026
N662US appears in 1 NTSB accident record (most recent 2015, no injuries). Registration and accident data compiled from public FAA and NTSB records as of Jul 18, 2026.
Aircraft record
Accident & incident history
The PW4056 engine experienced an in-flight loss of power because of damage to the low-pressure turbine (LPT) because of the inadequate overhaul inspection and repair instructions that existed at the time of the LPT module's last overhaul. A vane hook in the LPT case wore to the point to allow a 3rd stage turbine vane cluster to disengage and eventually fall into the path of the 3rd stage turbine blades causing extensive downstream damage to the LPT module.
Registration timeline
Ownership and registration events for this airframe (the 1988 Boeing 747-451).
- Jul 13, 2018deregistered — Delta Air Lines Inc
Frequently asked
- Has N662US been in an accident?
- Yes. N662US appears in 1 NTSB accident record, the most recent in 2015.
- What kind of aircraft is N662US?
- N662US is a 1988 Boeing 747-451 (fixed wing multi-engine), serial number 23720.
The full N662US report
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