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N521AU

Cancelled 2007

Deregistered aircraft · 1988 Boeing 737-3B7 · CFM International CFM56 series

Open in FAA registry

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Cancelled: May 4, 2007
Exported to: Mexico
Status when cancelled: Valid registration
Serial number: 23856
Year built: 1988
Type: Fixed wing multi engine
Engine: Turbo-fan
Airworthiness: Standard, transport
Airworthiness date: February 10, 1988
Certificate issued: October 12, 2006
Last registry action: October 12, 2006
Mode S code: A68CB8
Owner when cancelled: 737 Portfolio Trust
Location: Wilmington, DE
Owner type: Corporation

Airframe modelBoeing 737-3B7ADs, bulletins and aircraft registered now Engine modelCFM International CFM56 seriesTurbo-fan

From the FAA registry file of November 5, 2026, cancelled registrations. Owners’ street addresses are left out. The Mode S code belongs to the N-number, not the airframe.

Service difficulty reports · 103

Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.

SDR USAA050151Skin · crackedPIT - Q6 - PYLON STRUT SKIN, .7500 INCH CRACK; PYLON STRUT SKIN FOR LT ENGINE, ACCESS PANEL CUTOUT. STOP DRILL OF CRACK AND INSTALLATION AT DOUBLER IAW TYP REP 54-30-07. (K)Jan 13, 2005 · N521AU · Boeing 7373B7 · Nacelle/Pylon, Plate/Skin SDR USAA050222Floor Support · corrodedPIT - FOUND FLOOR SUPPORT CORRODED APPROX 3 INCHES BY .5 INCH, STATION 797 TO 817. FABRICATED AND INSTALLED NEW FLOOR SUPPORT PER SRM 53-00-53. (M)Jan 12, 2005 · N521AU · Boeing 7373B7 · Fuselage Miscellaneous Structure SDR USAA050189Bracket · crackedPIT - FOUND DOUBLER BRACKET CRACKED, FS 500-500A, VHF NR 2 ANTENNA MOUNT BRACKET. REMOVED DAMAGE AND INSTALLED DOUBLER PER SRM 51-40-02. (M)Jan 12, 2005 · N521AU · Boeing 7373B7 · Fuselage Miscellaneous Structure

See all 103 reports