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Aircraft record

N957AM2015 Boeing 737-852

Registration validUnclaimedSource: FAA, updated Oct 16, 2026

Safety record in brief:No NTSB accidents or incidents since 198221 ADs may apply24 service difficulty reports

Registration
Valid
expires Dec 31, 2029
Based in
Salt Lake City, UT
owner city / state
Engine
CFM56-7B27E · 27,300 lb thrust
Cfm Intl
Owners
1
since 2019
NTSB events
None
since 1982
ADs may apply
21
confirm with A&P
Service reports
24
since 1995

Registration

FAA Aircraft Registry · Oct 16, 2026
Registered owner
Umb Bank NA Trustee
Owner type
Corporation
City, state
Salt Lake City, UT
Certificate issued
Dec 10, 2019
Expires
Dec 31, 2029
Airworthiness
Standard · Transport
Airworthiness date
Apr 29, 2015

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
737-852
Year
2015
Serial number
39957
Aircraft type
Fixed wing multi engine
Category
Land
Certification
Type Certificated
Seats
189
Engines
2
Max takeoff weight
20,000 and over lb
Mode S code
AD4EB4

Engine

Make and model
Cfm Intl Cfm56-7b27e
Type
Turbo-fan
Power
27,300 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. 2019 – nowUmb Bank NA TrusteeSalt Lake City, UT · current

Individual owners are shown by city and state only.

Safety record

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

NTSB events (0)

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

Accident history for this model

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 (737-852)
2002-20-07 R1Boeing Model 737 Series AirplanesNov 12, 2002Airframe (737-852)
2002-20-07Boeing Model 737 Series AirplanesNov 12, 2002Airframe (737-852)
2001-11-11Boeing Model 737, 747, and 777 Series AirplanesJul 16, 2001Airframe (737-852)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 (737-852)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 (737-852)
2000-22-02 R1Boeing Model 737 Series AirplanesNov 13, 2000Airframe (737-852)
2000-22-02Boeing Model 737 Series AirplanesNov 13, 2000Airframe (737-852)
2000-15-16Boeing Model 737, 757, 767, and 777 Series AirplanesSep 12, 2000Airframe (737-852)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 (737-852)
99-22-16Boeing Model 737 Series AirplanesDec 7, 1999Airframe (737-852)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 (737-852)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 (737-852)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 (737-852)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 (737-852)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 (737-852)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 (737-852)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 (737-852)
97-05-10Boeing Model 737 Series AirplanesMar 19, 1997Airframe (737-852)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 (737-852)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 (737-852)

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

Service Difficulty Reports (24)

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.

  • Landing gear · anti-skid sys · inoperativeJun 30, 2025

    ANTI SKID INOP, AND WAS CARRY OUT BITE AND XDCR WAS CONNECTED

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Landing gear · tire · deflatedAug 2, 2024

    AC ARRIVES WITH TIRE #3 DEFLATED

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Flight controls · none · noneNov 20, 2021

    RUDDER TRIM CONTROL WHEEL WAS NOT MOVED FREELY, CAPTAIN REPORTED THAT WITH 0 UNITS OF RUDDER TRIM CONTROL WHEEL WAS LOCATED 1 UNIT TO THE LEFT. MAINTENANCE PERSONNEL PERFORMED THE FIM 27-21 TASK 806 PROCEDURE, DETECTING THE RUDDER TRIM CONTROL WHEEL WAS NOT MOVED FREELY; SO RUDDER TRIM CONTROL…

    From FAA Service Difficulty Reports; matched by N-number and serial number.
Show all 10 reports
  • Flight controls · none · noneNov 20, 2021

    CAPTAIN REPORTED THAT WITH 0 UNITS OF RUDDER TRIM CONTROL WHEEL WAS LOCATED 1 UNIT TO THE LEFT. MAINTENANCE PERSONNEL PERFORMED THE FIM 27-21 TASK 806 PROCEDURE, DETECTING THE RUDDER TRIM CONTROL WHEEL WAS NOT MOVED FREELY; SO RUDDER TRIM CONTROL WHEEL ADJUSTMENT WAS PERFORMED IAW AMM 27-11-00 AND…

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Hydraulic power · line · leakingNov 16, 2021

    DURING TRANSIT CHECK, A HYDRAULIC LEAK WAS DETECTED IN BRAKE ACCUMULATOR. MAINTENANCE PERSONNEL PERFORMED REVISION DETECTING HYDRAULIC LEAK AT BRAKE ACCUMULATOR LINE P/N AS154A04EN0294K, S/S WITH TSN 24941, CSN 9340, MANUFACTURER BOEING COMPANY; SO THE LINE WAS REPLACED IAW AMM 29-11-71, TESTED…

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Hydraulic power · line · crackedNov 15, 2021

    HYDRAULIC LEAK IN BRAKE ACCUMULATOR. DURING TRANSIT CHECK, A HYDRAULIC LEAK WAS DETECTED IN BRAKE ACCUMULATOR. MAINTENANCE PERSONNEL PERFORMED REVISION DETECTING HYDRAULIC LEAK AT BRAKE ACCUMULATOR LINE P/N AS154A04EN0294K, S/S WITH TSN 24941, CSN 9340, MANUFACTURER BOEING COMPANY; SO THE LINE WAS…

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Hydraulic power · none · noneAug 9, 2021

    DURING TRANSIT CHECK, THE HYDRAULIC SYSTEM B WAS SHOWED WITH QUANTITY OF CERO. MAINTENANCE PERSONNEL PERFORMED REVISION DETECTING LINE TUBE HYDRAULIC SYSTEM B MAIN BAY MLG RIGHT SIDE REAR LEAKAGE; SO THE REFILL HYDRAULIC RESERVOIR A AND B STANDBY SYSTEM WAS ADDED AND THE LINE TUBE HYDRAULIC SYSTEM…

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Landing gear · accumulator · leakingJul 10, 2021

    12.07.2021 14:26 HYDRAULIC LEAK IN THE MAIN LANDING GEAR PIT. DURING TRANSIT CHECK, A HYDRAULIC LEAK WAS DETECTED IN THE MAIN LANDING GEAR PIT. MAINTENANCE PERSONNEL PERFORMED REVISION DETECTING HYDRAULIC LEAK AT BRAKE ACCUMULATOR LINE AT HYDRAULIC SYSTEM B IAW FIM 29-30 TASK 815 PROCEDURE; SO THE…

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Hydraulic power · none · noneJul 10, 2021

    DURING TRANSIT CHECK, A HYDRAULIC LEAK WAS DETECTED IN THE MAIN LANDING GEAR PIT. MAINTENANCE PERSONNEL PERFORMED REVISION DETECTING HYDRAULIC LEAK AT BRAKE ACCUMULATOR LINE AT HYDRAULIC SYSTEM B IAW FIM 29-30 TASK 815 PROCEDURE; SO THE HYDRAULIC BRAKE ACCUMULATOR LINE P/N 272A1554-3, S/S…

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Nacelles and pylons · acoustic panel · dentedFeb 22, 2021

    DURING OVERNIGHT CHECK AT MEX STATION, IT WAS DETECTED A DENT ON RIGHT ENGINE INLET COWL INNER BARREL ACOUSTIC PANEL LOWER QUADRANT. MAINTENANCE PERSONNEL PERFORMED A REVISION, DETECTING A DENT OF 0.156" DIAMETER, 0.011" DEPTH AT 06:00 HOURS POSITION OF RIGHT ENGINE INLET COWL INNER BARREL…

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

Showing the 10 most recent of 24 reports.

Related aircraft

Show all 6 related aircraft
All 7 registered Boeing 737-852 aircraft

Sources

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

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