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N661US

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1989 Boeing 747-451 · Pratt & Whitney PW4000 series

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Registered owner
Delta Air Lines Inc
Location
Atlanta, GA
Owner type
Corporation
Serial number
23719
Year built
1989
Type
Fixed wing multi engine
Engine
Turbo-fan
Airworthiness
Standard, transport
Airworthiness date
December 8, 1989
Certificate issued
February 22, 2024
Expires
February 28, 2031
Mode S code
A8B9C3
Boeing 747-451Airframe model · 450 seats · 4 engines · 1 registeredTCDS A20WEAirframe · Boeing 747-451Engine modelPratt & Whitney PW4000 series

From the FAA registry file of October 24, 2026. The registry lists only the engine series, so ADs for every Pratt & Whitney PW4000 model are included below.

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Airworthiness directives that may apply · 544

Matched by this aircraft’s airframe and engine models. Each AD’s applicability may narrow it by serial number, part number or equipment.

1970In forceSuperseded2026
See all 622 ADs

Information bulletins that may apply · 11

Advisory, not mandatory.

NTSB investigations · 2

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

NTSB ENG12IA003Incident · No injuriesIncident investigationFinal reportDetroit, MIThe penetration of turbine blade fragments through the rear turbine case, which punctured the No. 4 bearing oil pressure supply tube, allowing misted oil to contact the hot engine case and ignite the undercowl fire. Contributing to the incident was the…Oct 23, 2011 · Minor damageNTSB ANC03IA001Incident · No injuriesIncident investigationFinal reportAnchorage, AKThe fatigue fracture of the lower rudder power control module manifold, which resulted in a lower rudder hardover.Oct 10, 2002 · No damage

FAA incident reports · 2

FAA accident and incident reports matched to this aircraft by N-number and event date, checked against the reported make and model.

Incident 20140320002419IGround/Ramp/Ma · Jamaica, NYDelta airlines flight 468, aircraft N661US, during passenger boarding, prior to departing from jfk terminal 4, gate C20. A delta global services (dgs) lavatory (lav) service truck struck and impacted the rear of the aircraft while positioning to service the…Mar 20, 2014 · Minor damageIncident 20021009028129INormal Cruise · Anchorage, AK(-23) Failure of lower rudder yaw damper actuator caused lower rudder hard over to left during cruise flight. Initially 17.1 degrees left, went to 32.4 degrees left when aircraft slowed down on final.Oct 9, 2002

Service difficulty reports · 149

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

SDR DALA2015042902961Battery Pack · inoperativeEMERGENCY LIGHT IN UPPER DECK FWD HALF SECTION INOPERATIVE. REPLACED EMERGENCY LIGHT BATTERY PACK WITH KNOWN GOOD UNIT FOR POS UNIT M335, M312 AND M7052. REF AMM 33-50. 7047826.Apr 28, 2015 · N661US · Boeing 747451 · Emergency LightingSDR DALA2014102805789Light · inoperativeR2 DOOR EMERGENCY LIGHT INOPERATIVE. R & R THE EMERGENCY LIGHT.Oct 27, 2014 · N661US · Boeing 747451 · Emergency LightingSDR DALA14000036301Power Supply · inoperativeFOUND FOUR EMERGENCY OVERWING LIGHT AT RT WING AREA OUT. REPLACED POWER SUPPLY. CHECKED NORMAL IAW AMM 33-51.Jan 1, 2014 · N661US · Boeing 747451 · Emergency Lighting
See all 149 reports

STCs that may be installed · 699

Approved for this aircraft’s airframe or engine model. The registry doesn’t record which STCs an aircraft has; its records do.

See all 699 STCs