N668DN — 1991 Boeing 757-232
Active registrationChecked against FAA & NTSB records · as of Jul 21, 2026
N668DN appears in 1 NTSB accident record (most recent 2018, no injuries). Registration and accident data compiled from public FAA and NTSB records as of Jul 21, 2026.
Aircraft record
- Serial number
- 25141
- Manufacturer
- Boeing
- Model
- 757-232
- Year
- 1991
- Category
- Fixed wing multi-engine
- Engine
- P & W Pw2037
- Registration
- Active
- Registered to
- Delta Air Lines Inc — Atlanta, GA
Accident & incident history
A right engine turbine uncontainment resulting from failure of the high pressure turbine (HPT) lenticular seal due to a fatigue crack originating from an overheated region at a knife edge tip. Contributing to the failure was Pratt & Whitney’s decision to introduce the temperature-resistant knife-edge coating as a new-part number lenticular seal on an attrition basis without the option to recoat existing lenticular seals, which delayed implementation of the more durable seal material into the fleet.
Registration timeline
Ownership and registration events for this airframe (the 1991 Boeing 757-232).
- Dec 4, 2017registered — Delta Air Lines Inc
Frequently asked
- Has N668DN been in an accident?
- Yes. N668DN appears in 1 NTSB accident record, the most recent in 2018.
- What kind of aircraft is N668DN?
- N668DN is a 1991 Boeing 757-232 (fixed wing multi-engine), serial number 25141.
- Who is N668DN registered to?
- N668DN is registered to Delta Air Lines Inc of Atlanta, GA. Registration status: active.
The full N668DN report
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