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Aircraft record

N441US1990 Boeing 737-4B7

Registration validUnclaimedSource: FAA, updated Oct 20, 2026

Safety record in brief:1 NTSB accident (Oct 1991)21 ADs may apply188 service difficulty reports

Registration
Valid
expires Jun 30, 2028
Based in
Brownsville, TX
owner city / state
Engine
CFM56 SERIES · 9,800 lb thrust
Ge
Owners
1
since 2021
NTSB events
1
1991
ADs may apply
21
confirm with A&P
Service reports
188
since 1995

Registration

FAA Aircraft Registry · Oct 20, 2026
Registered owner
City Of Brownsville Texas
Owner type
Government
City, state
Brownsville, TX
Certificate issued
Jun 1, 2021
Expires
Jun 30, 2028
Airworthiness
Standard · Transport
Airworthiness date
Jul 23, 1990

We never show street addresses, even though they appear in the public FAA file. Individual owners are shown by city and state only.

Airframe & engine

FAA Registry + type data

Airframe

Manufacturer
Boeing
Model
737-4B7
Year
1990
Serial number
24812
Aircraft type
Fixed wing multi engine
Category
Land
Certification
Type Certificated
Seats
149
Engines
2
Max takeoff weight
20,000 and over lb
Mode S code
A55027

Engine

Make and model
Ge Cfm56 Series
Type
Turbo-fan
Power
9,800 lb thrust

Total time and engine hours aren't public. They appear here once the owner adds logbooks.

Ownership history

Ownership history from FAA records
  1. 2021 – nowCity Of Brownsville TexasBrownsville, TX · current

Individual owners are shown by city and state only.

Safety record

NTSB · Oct 15, 2026 · FAA ADs · Oct 20, 2026 · SDRs · Oct 16, 2026

NTSB events (1)

Accident

Oct 23, 1991 · Boston, MA

A LATCH FAILURE ON A DOOR IN THE AFT GALLEY WHICH ALLOWED A LIQUOR KIT TO ROLL FORWARD.

Injuries
Serious
Report
NYC92LA018

From NTSB records; matched by serial number.Read NTSB report (search CAROL for NYC92LA018)

ADs published since 1998 that may apply (21)

These match the airframe or engine model. Whether each one applies, and whether it's been complied with, depends on serial numbers, equipment and logbook entries. Applicability must be confirmed by a mechanic against the aircraft's records.

ADSubjectEffectiveApplies to
2019-14-02Hydraulic powerAug 27, 2019Airframe (737-4B7)
2002-20-07 R1Boeing Model 737 Series AirplanesNov 12, 2002Airframe (737-4B7)
2002-20-07Boeing Model 737 Series AirplanesNov 12, 2002Airframe (737-4B7)
2001-11-11Boeing Model 737, 747, and 777 Series AirplanesJul 16, 2001Airframe (737-4B7)Serial numbers per Boeing Service Bulletins 737-25-1371 Rev 2, 737-25-1407, 747-25-3196 Rev 1, 777-25-0111 Rev 1
2001-10-14Boeing Model 737, 747, 757, 767, and 777 Series AirplanesJun 8, 2001Airframe (737-4B7)Serial numbers per Boeing Special Attention Service Bulletins 737-35-1076, 737-35-1077, 747-35-2111, 757-35-0021, 757-35-0022, 767-35-0043, 767-35-0044, 777-35-0008, all dated March 1, 2001. Only with: Equipped with chemical oxygen generators.
Show all 21 ADs
ADSubjectEffectiveApplies to
2001-08-24Boeing Model 737 Series AirplanesMay 10, 2001Airframe (737-4B7)
2000-22-02 R1Boeing Model 737 Series AirplanesNov 13, 2000Airframe (737-4B7)
2000-22-02Boeing Model 737 Series AirplanesNov 13, 2000Airframe (737-4B7)
2000-15-16Boeing Model 737, 757, 767, and 777 Series AirplanesSep 12, 2000Airframe (737-4B7)Certain serial numbers: 737 1–2984; 757 1–798; 767 1–682; 777 1–083. Only with: Ranges are line numbers; equipped with Puritan-Bennett passenger and flight attendant oxygen masks as listed in Boeing Service Bulletins 737-35-1049, 757-35-0014, 767-35-0033, or 777-35-0005.
99-11-05Boeing Model 737 Series AirplanesJun 28, 1999Airframe (737-4B7)
99-22-16Boeing Model 737 Series AirplanesDec 7, 1999Airframe (737-4B7)Serial numbers per Boeing Service Bulletin 737-52-1128, dated April 22, 1999, or Boeing Service Bulletin 737-52-1137, dated May 13, 1999
98-13-12 R1Boeing Model 737, 747, 757, 767, and 777 Series AirplanesDec 28, 1998Airframe (737-4B7)Serial numbers per Boeing Alert Service Bulletins 737-27A1212, 747-27A2368 Revision 2, 757-27A0128, 767-27A0156, 777-27A0029 Revision 1
98-22-10Boeing Model 737 Series AirplanesNov 12, 1998Airframe (737-4B7)Serial numbers per Boeing Service Bulletin 737-53A1108, Revision 5, dated October 26, 1989
98-18-20Boeing Model 727 and Model 737 Series Airplanes Equipped with J.C. Carter Company Fuel…Oct 21, 1998Airframe (737-4B7)Only with: Equipped with J.C. Carter Company fuel valve actuators P/N 40574-2 (Kearfott Models 3715-7 and -8) or 40574-5 (Kearfott Model 3715-9).
98-13-12Boeing Model 737, 747, 757, 767, and 777 Series AirplanesJul 6, 1998Airframe (737-4B7)Serial numbers per Boeing Alert Service Bulletins 737-27A1212, 747-27A2368, 757-27A0128, 767-27A0156, and 777-27A0029, dated March 26, 1998
98-03-10Boeing Model 737, 747, 757, and 767 Series AirplanesFeb 19, 1998Airframe (737-4B7)Certain serial numbers: 737 1–2836; 747 1–1104; 757 1–731; 767 1–642. Only with: Equipped with non-powered IPECO pilots' seats; ranges are line position numbers.
97-22-07Boeing Model 737 Series AirplanesNov 12, 1997Airframe (737-4B7)Certain serial numbers: 737 292–2565. Only with: Limited to airplanes with line numbers 292 through 2565 inclusive.
97-18-06Boeing Model 737 Series AirplanesNov 12, 1997Airframe (737-4B7)
97-05-10Boeing Model 737 Series AirplanesMar 19, 1997Airframe (737-4B7)Only with: Having a main rudder power control unit (PCU) identified in Boeing Service Letter 737-SL-27-112-B, dated February 6, 1997.
97-04-01Boeing Model 737 Series AirplanesMar 21, 1997Airframe (737-4B7)Serial numbers per Boeing Service Bulletin 737-27-1155, dated October 26, 1989, as revised by Notices of Status Change 737-27-1155NSC1, NSC2, and NSC3
95-23-10Boeing Model 737 Series AirplanesDec 13, 1995Airframe (737-4B7)

AI-extracted — verify against original. Matched from each AD's applicability section; ADs replaced by a later AD are left out.

Service Difficulty Reports (188)

Reports of failures and defects that operators and repair stations sent to the FAA since 1995. A report describes one finding; it is not an accident.

  • Fire protection · smoke detector · false activationFeb 21, 2019

    DISCREPANCY: AFT CARGO FIRE WARNING AT 200-300 FEET AFTER TAKE OFF AND RETURNED TO THE FIELD. CORRECTIVE ACTION: REF LOGPAGES - 10242, 10243, 10244 - REPLACED FAULTY SMOKE DETECTOR, CARGO FIRE EXTINGUISHERS, DIVERTER VALVE ASSY, METERING VALVE ASSY, AND PERFORMED OPERATIONAL CHECKS IAW AMM…

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Fire protection · fire warning · illuminatedFeb 21, 2019

    AFT CARGO FIRE WARNING AT 200-300 FEET AFTER TAKE OFF, RETURNED TO AIRPORT

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Lights · battery pack · dischargedSep 8, 2018

    PASSENGER CABIN (2 EACH ) EMERGENCY LIGHTS BATTERY INOPERATIVE. REMOVED AND REPLACED 2 EACH BATTERY PACK OF EMERGENCY LIGHT IAW AMM 33-51-51, PAGE 202, OPERATIONAL CHECK GOOD IAW AMM 33-51-51, PAGE 204. REMOVED UNITS S/N: 35570 AT STA 753L AND S/N: 53156 AT STA 727G (M1435).

    From FAA Service Difficulty Reports; matched by N-number and serial number.
Show all 10 reports
  • Lights · light · inoperativeNov 7, 2017

    R1 DOOR SLIDE FOUND TO HAVE SEVERAL EMERGENCY LIGHTS TO BE INOPERATIVE. REMOVED AND REPLACED THE DOOR SLIDE IAW AMM 25-61-35.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Equipment and furnishings · slide · no testNov 7, 2017

    R1 DOOR SLIDE FAILED TO DEPLOY DURING DEMONSTRATION. INFLATION BOTTLE SHOWED DEPLETED AFTER ATTEMPT. REMOVED AND REPLACED THE R1 DOOR SLIDE IAW AMM 25-61-35.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Lights · light · inoperativeNov 7, 2017

    R2 DOOR SLIDE FOUND TO HAVE SEVERAL EMERGENCY LIGHTS ON THE SLIDE INOPERATIVE. REMOVED AND REPLACED THE R2 DOOR SLIDE IAW AMM 25-61-35.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Stabilizers · structure · handler errorOct 30, 2015

    DURING TOWING RH VERTICAL STABILIZER HIT ANOTHER AIRCRAFT. DAMAGE LOCATED BETWEEN FIN STATION 283.50 AND 209.90. RUDDER STATION 196.46 APPROXIMATELY

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Lights · light · brokenJun 20, 2013

    EMERGENCY EXIT LIGHT ASSY BROKEN FWD OF RT PAX DOOR. R & R EMERGENCY EXIT SIGN.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Lights · wire · brokenApr 8, 2013

    MAINTENANCE FOUND BROKEN WIRING IN LOWER PORTION OF FORWARD COAT CLOSET. MAINTENANCE REPAIRED BROKEN WIRING IN FORWARD COAT CLOSET (EMERGENCY LIGHT) PER MPPM 54-01-10. OPS CHECK GOOD.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Lights · wire · disconnectedFeb 6, 2013

    MAINTENANCE REPORTED THE EMERGENCY EXIT LIGHT AT PAX SEAT 21C INOP. MAINTENANCE RECONNECTED WIRES FOR EMERGENCY EXIT LIGHT AT PAX SEAT 21C. OPS CHECK OK.

    From FAA Service Difficulty Reports; matched by N-number and serial number.

Showing the 10 most recent of 188 reports.

Related aircraft

Show all 8 related aircraft

Sources

  • FAA Aircraft RegistryRegistration, owner city and state, airframe, engineupdated Oct 20, 2026
  • NTSB accident and incident databaseAccidents and incidents since 1982updated Oct 15, 2026
  • FAA Airworthiness Directives (Federal Register)ADs published since 1998updated Oct 20, 2026
  • FAA Service Difficulty ReportsReports since 1995updated Oct 16, 2026

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