N514AU is not currently registered. It was last assigned to a Boeing 737-3B7 built in 1987. The FAA cancelled the registration on July 2, 2008 when the aircraft was exported to Tajikistan. The last status on file was "valid registration".
Boeing 737-3B7 cancelled July 2, 2008
- Serial number
- 23700
- Type
- Fixed-wing, multi-engine · Turbofan
- Year built
- 1987
- Last status
- Valid registration
- Exported to
- Tajikistan
- Certificate issued
- October 25, 2006
- Last FAA action
- October 25, 2006
- Last owner
- 737 Portfolio Trust (Corporation)
Wilmington, DE - Airworthiness
- Standard · Transport
NTSB accident and incident record under N514AU
Aircraft on the NTSB record: Boeing 737 · serial 23700
The failure of the MLG was due to cracking in the cylinder wall resulting from a fatigue mechanism which initiated at, and near the inner diameter (ID) surface, with propagation through the wall toward the outer diameter(OD) surface. Crack initiation was due to base metal damage which took the form of over tempered martensite (OTM) and chemical attack/pitting of the base metal.
A tail number passes between aircraft over the years; match the serial number on the NTSB record against the airframe above. Source: NTSB aviation accident database, records through September 30, 2026.
Source: FAA Civil Aviation Registry, Releasable Aircraft Database, October 2, 2026. See this number on the FAA site
