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Aircraft record

N406US1988 Boeing 737-401

DeregisteredUnclaimedSource: FAA, updated Oct 20, 2026

This N-number isn't registered right now. Below is its last known registration, canceled Apr 24, 2018.

Safety record in brief:No NTSB accidents or incidents since 198221 ADs may apply224 service difficulty reports

Registration
Deregistered
Last based in
Austin, TX
owner city / state
Engine
CFM56 SERIES · 2200 hp
Cfm Intl.
Owners
1
since 2014
NTSB events
None
since 1982
ADs may apply
21
confirm with A&P
Service reports
224
since 1995

Registration

FAA Aircraft Registry · Oct 20, 2026
Last registered owner
Aero Capital Solutions INC
Owner type
Corporation
City, state
Austin, TX
Certificate issued
Nov 21, 2014
Canceled
Apr 24, 2018
Airworthiness
Standard · Transport
Airworthiness date
Sep 15, 1988

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
737-401
Year
1988
Serial number
23876
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
A4C4BE

Engine

Make and model
Cfm Intl. Cfm56 Series
Type
Turbo-fan
Power
2200 hp

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

Ownership history

Ownership history from FAA records
  1. 2014 – 2018Aero Capital Solutions INCAustin, TX

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 (0)

No NTSB accidents or incidents found for this airframe since 1982.

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 (737-401)
2002-20-07 R1Boeing Model 737 Series AirplanesNov 12, 2002Airframe (737-401)
2002-20-07Boeing Model 737 Series AirplanesNov 12, 2002Airframe (737-401)
2001-11-11Boeing Model 737, 747, and 777 Series AirplanesJul 16, 2001Airframe (737-401)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 (737-401)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 (737-401)
2000-22-02 R1Boeing Model 737 Series AirplanesNov 13, 2000Airframe (737-401)
2000-22-02Boeing Model 737 Series AirplanesNov 13, 2000Airframe (737-401)
2000-15-16Boeing Model 737, 757, 767, and 777 Series AirplanesSep 12, 2000Airframe (737-401)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 (737-401)
99-22-16Boeing Model 737 Series AirplanesDec 7, 1999Airframe (737-401)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 (737-401)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 (737-401)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 (737-401)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 (737-401)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 (737-401)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 (737-401)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 (737-401)
97-05-10Boeing Model 737 Series AirplanesMar 19, 1997Airframe (737-401)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 (737-401)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 (737-401)

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

Service Difficulty Reports (224)

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.

  • Fuselage · skin · crackedAug 4, 2014

    RON VISIT CRACK IN FUSELAGE SKIN AT BS 727E, STRINGER 23R. REPAIRED FUSELAGE SKIN AT BS 727E, STRINGER 23R IAW SRM- 53-00-01-2R-31.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Electrical power · generator · malfunctionedJul 13, 2014

    THE APU GEN DROPPED OFF LINE DURING APPROACH TWO TIMES. THE NR 1 ENG CSD & GEN WAS ON MEL AT THE TIME. R & R THE APU GEN IAW AMM 24-21-21-214-107 109. CLEARED MEL ON NR 1 ENG CSD & GEN BY R & R NR 1 ENG GEN & CSD IAW AMM 24-21-11 & 24-11-11. LEAK & OPERATIONS CHECKED NORMAL.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Lights · wire · brokenNov 7, 2013

    MAINTENANCE FOUND EMERGENCY LIGHTS AT SEAT ROW 14 AND 22 INOPERATIVE. MAINTENANCE REPLACED LAMPS AND REPAIRED WIRING AT SEAT ROW 14 IAW SWPM 20-10-13. OPS CHECKED OK.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
Show all 10 reports
  • Placards and markings · placard · missingOct 26, 2013

    EXIT PLACARD SEAT 12C MISSING. MAINTENANCE INSTALLED NEW PLACARD.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Air conditioning and pressurization · unknown · odorSep 30, 2013

    AFTER TAKEOFF, CREW EXPERIENCED A BURNED CANDLE ODOR IN COCKPIT AND CABIN. ODOR CONTINUED DURING ENTIRE FLIGHT. FLIGHT RETURNED. NO OVERWEIGHT LANDING AND NO EMERGENCY DECLARED. MX ACCOMPLISHED TROUBLESHOOTING OF CABIN ODOR IAW JC 03L0021001. NO FINDINGS AT THIS TIME. ACFT OK FOR CONTINUED SERVICE.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Fuselage · frame · corrodedAug 30, 2013

    C4 CHECK - CORROSION ON FUSELAGE FRAME BS 795 BETWEEN S26-27R. REPLACED FRAME IAW SRM 51-40-02 & DWG 65-47959.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Fuselage · frame · corrodedAug 30, 2013

    C4 CHECK - CORROSION ON FUSELAGE FRAME BS 795 S24-25R. REPLACED FRAME IAW SRM 51-40-02 & DWG 65-47959.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Fuselage · skin · crackedAug 28, 2013

    C4 CHECK, A CRACK WAS FOUND IN FUSELAGE SKIN AT BS727F+8.5", S21L. REPAIRED SKIN IAW EA 105081.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Fuselage · skin · crackedAug 28, 2013

    C4 CHECK, A CRACK WAS FOUND IN FUSELAGE SKIN AT BS 727C+9", S23L. REPAIRED SKIN IAW EA 105079.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Fuselage · skin · crackedAug 28, 2013

    C4 CHECK, A CRACK WAS FOUND IN FUSELAGE SKIN AT BS 727F+4", S23L. REPAIRED SKIN IAW EA 105079.

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

Showing the 10 most recent of 224 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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