N990ST — BOEING 737-4YO Aircraft Profile

N990ST

BOEING 737-4YO

ALBUQUERQUE, NM

Valid

Mfr Year: 1989

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Registrant

NATIONAL NUCLEAR SECURITY ADMINISTRATION

Registration Exp

Jun 30, 2027

Airworthiness Date

Nov 12, 2014

Cert Issue Date

Jun 9, 2020

Seats

149

Engines

Cruise Speed

0 kts

Max Weight

CLASS 3

Engine Type

Turbo-fan

Aircraft Type

Fixed wing multi engine

Fractional

Last Activity

Jan 22, 2023

🛠️ Airworthiness Directive Exposure & Fleet Context

This BOEING 737-4YO airframe/engine combination has 668 current type-applicable Airworthiness Directives (802 airframe, 23 engine) and 157 historical. AD applicability is type-based — compliance status for N990ST must be verified against the aircraft maintenance logbooks.

Search FAA DRS for applicable ADs →

N990ST is one of 5 BOEING 737-4YO aircraft on the U.S. registry · fleet median year 1989.

⚠️ NTSB Accident & Incident Records

No NTSB accident or incident records found for N990ST in the NTSB aviation accident database.

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External Research Links

Airworthiness Directives (ADs)

Search FAA DRS for ADs — filter by Model: 737-4YO

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Title & Lien History

Bills of sale, liens & security agreements — search N990ST (free FAA account)

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NTSB Full Database

Deep search NTSB CAROL — enter N990ST in Registration Number

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Aviation Weather

METAR, TAF, winds aloft & radar — official FAA weather service

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FAA Registry (Official)

Official FAA record for N990ST — authoritative government source

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Data sourced from FAA Aircraft Registry · Updated daily · Look up another N-Number