# N551WN: 2001 Boeing 737-76Q, registration cancelled 2025-05-23

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: May 23, 2025
- Status when cancelled: Valid registration
- Airframe: [Boeing 737-76Q](https://openairdocs.org/model/boeing-737-76q) (registry code 13845AA)
- Engine: [CFM International CFM56-7B22 series](https://openairdocs.org/engine/cfm-international-cfm56-7b22-series) (registry code 13043)
- Serial number: 30280
- Year built: 2001
- Type of aircraft: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: May 23, 2007
- Certificate issued: July 14, 2022
- Last registry action: November 6, 2023
- Mode S code: A70523
- Owner when cancelled: [Umb Bank Na Trustee](https://openairdocs.org/faa-owner/UMB%20BANK%20NA%20TRUSTEE)
- Location: [Salt Lake City, UT](https://openairdocs.org/faa-place/UT/Salt%20Lake%20City)
- Owner type: Corporation
- Owner's area on the map: 40.6171° N, 111.6866° W: Placed by OpenAirDocs at the center of ZIP code 84121, within about 5 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N551WN
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=551WN
- Page: https://openairdocs.org/deregistered/N551WN-2025-05-23

From the FAA registry file of October 29, 2026, cancelled registrations. Owners' street addresses are left out. The Mode S code belongs to the N-number, not the airframe.

ADs and bulletins for the Boeing 737-76Q: https://openairdocs.org/model/boeing-737-76q.md

## Service difficulty reports (405, newest 50)

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

- [SDR SWAA2024121777662](https://openairdocs.org/sdr/SWAA2024121777662), Dec 14, 2024: FLASHLIGHT. INOPERATIVE. FWD EMERGENCY FLASH LIGHT INOP<[01] R&R FWD EMERGENCY FLASHLIGHT BATTERY PER AMM 25-64-00; OPS CHECK GOOD.
- [SDR SWAA2024080522137](https://openairdocs.org/sdr/SWAA2024080522137), Aug 2, 2024: SIGN. MISSING. EMERGENCY EXIT ROW PLACARD CAPT. SIDE MISSING.<[01] INSTALLED MISSING LENS COVER COVER ON CAPT.'S SIDE EMERGENCY EXIT ROW SIGN. PER AMM 33-51-01.
- [SDR SWAA2024073020045](https://openairdocs.org/sdr/SWAA2024073020045), Jul 30, 2024: ENGINE. FIRE. FLAMES OBSERVED FROM #1 ENGINE DURING ENGINE START . NO COCKPIT FIRE INDICATIONS. FLAMES EXTINGUISHED AFTER SHUTDOWN<[01] PERFORMED ENG RUN ON #1 ENG NO DEFECTS
- [SDR SWAA2024052388151](https://openairdocs.org/sdr/SWAA2024052388151), May 21, 2024: LAMP. INOPERATIVE. FWD SERVICE DOOR EMERGENCY LIGHT INOP<[01] RE-LAMPED FWD SERVICE DOOR EMERGENCY LIGHT PER AMM 33-51-04. OPS CHECK NORMAL.
- [SDR SWAA2023113025906](https://openairdocs.org/sdr/SWAA2023113025906), Nov 29, 2023: GIRT BAR. OUT OF ADJUST. CREW REPORTED FWD SERVICE DOOR SLIDE GIRT BAR STUCK BETWEEN A/C AND TRUCK.<[01] DISLODGED GIRT BAR. INSTALLED GIRT BAR IN FLOOR BRACKETS. INSPECTED GIRT BAR. NO
- [SDR SWAA2023062670712](https://openairdocs.org/sdr/SWAA2023062670712), Jun 23, 2023: BRACKET. CRACKED. R2 AFT SERVICE DOORLOWER PAN AFT BRACKET CRACKED<[01] R&R R2 AFT SERVICE DOORLOWER PAN AFT BRACKET PER AMM 52-41-31
- [SDR SWAA2023060255427](https://openairdocs.org/sdr/SWAA2023060255427), Jun 1, 2023: SLIDE. OUT OF LIMITS. FWD SERVICE DOOR RAFT GAUGE IS RED<[01] REMOVED SLIDE PER THE TASK 725-61-06;[02] INSTALLED SLIDE PER TASK 725-61-06
- [SDR SWAA2023050844448](https://openairdocs.org/sdr/SWAA2023050844448), May 3, 2023: LIGHT. INOPERATIVE. PASSENGER CABIN ISLE WAY EMERGENCY EXIT LIGHT FOR OVER-WING DOORS IS INOP.<[01] REMOVED AND REPLACED PAX CABIN ISLE WAY EMERGENCY EXIT LIGHT FOR OVER-WING DOORS
- [SDR SWAA2023050842890](https://openairdocs.org/sdr/SWAA2023050842890), Apr 28, 2023: BATTERY PACK. FAILED. BATTERY PACK M2335 AND RELATED EMERGENCY LIGHTS FAIL TEST<[01] REPLACED BATTERY PACK M2335 PER AMM 33-51-06-960-805; PERFORMED GOOD TEST;[02] VERIFIED CORRECTIV
- [SDR SWAA2023050930096](https://openairdocs.org/sdr/SWAA2023050930096), Apr 22, 2023: INTERCOSTAL. CRACKED. AFT CARGO BAY INTERCOSTAL AT BS 927-947 RBL 20 IS CRACKED<[01] REMOVED INTERCOSTAL AT AFT CARGO BAY BETWEEN BS 927 - BS 947 RBL 20 IAW SRM 51-40-02.<BR>MEASURED
- [SDR SWAA2023050930095](https://openairdocs.org/sdr/SWAA2023050930095), Apr 21, 2023: SUPPORT. BROKEN. L/W WING STA 220; CLIP ON LOWER REAR SPAR FOR PANEL SUPPORT 551FB IS BROKEN.<[01] REMOVED AND REPLACED L/W WING STA 220; CLIP P/N 115A5552-1 ON LOWER REAR SPAR 
- [SDR SWAA2023050830094](https://openairdocs.org/sdr/SWAA2023050830094), Apr 21, 2023: SCUFF PLATE. CRACKED. FWD CARGO BAY AFT CORNER SCUFF PLATE IS CRACKED<[01] WELDED CRACKED RADIUS ON FWD CARGO BAY AFT CORNER SCUFF PLATE USING ER4043 FILLER ROD LOT NUMBER 1131216 PE
- [SDR SWAA2023050929680](https://openairdocs.org/sdr/SWAA2023050929680), Apr 20, 2023: DOUBLER. CORRODED. CORROSION ON DOUBLER UNDER VERTICAL FIN AT WL 308 BS 1016+23 RBL 8.<EVALUATED DAMAGE ON DOUBLER UNDER VERTICAL FIN AT WL 308; BS 1016+23; RBL 8. MAXIMUM MATERIA
- [SDR SWAA2023050929182](https://openairdocs.org/sdr/SWAA2023050929182), Apr 19, 2023: STIFFENER. CRACKED. L/H HORIZONTAL STAB INSPAR RIB 4 (STAB STA 120.30) HAS A CRACKED 4TH STIFFENER.<[01] SRM 55-10-09-2R-4 IS APPLICABLE TO THIS REPAIR.;[02] REMOVED THE DAMAGED PA
- [SDR SWAA2023050928364](https://openairdocs.org/sdr/SWAA2023050928364), Apr 17, 2023: SUPPORT. CRACKED. WING CENTER SECTION - BREAK DOWN SUPPORT HAS CRACK BS 540 LBL 38.25 WL 208<[01] REMOVED WING CENTER SECTION - BREAK DOWN SUPPORT BS 540 LBL25 TO LBL 45 WL 208 D
- [SDR SWAA2023050928363](https://openairdocs.org/sdr/SWAA2023050928363), Apr 17, 2023: SUPPORT. CRACKED. WING CENTER SECTION - BREAK DOWN SUPPORT HAS CRACK BS 540 LBL 1.5 WL 208<[01] REMOVED WING CENTER SECTION - BREAK DOWN SUPPORT BS 540 BL0 TO LBL 25 WL 208 DUE T
- [SDR SWAA2023050928225](https://openairdocs.org/sdr/SWAA2023050928225), Apr 16, 2023: PANEL. PULLED. PANEL 661BB HAS SEVERAL PULLED FASTENER HOLE ON AFT END (MARKED)<OUT OF ALLOWABLE DAMAGE LIMITS IAW SRM 57-51-01-1A-1 PARA 4B( REPAIRED PER SRM 51-70-04-2R-9 AS
- [SDR SWAA2023050928226](https://openairdocs.org/sdr/SWAA2023050928226), Apr 16, 2023: PANEL. PULLED. PANEL 561AB HAS SEVERAL PULLED FASTENER HOLE ON AFT END (MARKED) FOUND PANEL TO BE 661AB. PANEL 561AB FASTENER HOLES WILL BE REPAIRED ON FAULT TTG8Q00KCULF<OUT 
- [SDR SWAA2023050927775](https://openairdocs.org/sdr/SWAA2023050927775), Apr 15, 2023: SKIN. DEBONDED. PANEL 191FR OUTER SKIN IS DISBONDED. (MARKED)<[01] IDENTIFIED PANEL 191FR IAW SRM 53-30-70-0I-1; FIGURE 2; SHEET 1; TABLE 2; ITEM 4.<BR><BR>CLEANED PANEL FOR EV
- [SDR SWAA2023050827777](https://openairdocs.org/sdr/SWAA2023050827777), Apr 15, 2023: FLOOR PANEL. PULLED. FLOOR PANEL 231XF UPPER SKIN HAS AREAS OF PULLED STRANDS.<[01] IDENTIFIED PANEL IAW SRM 53-00-50-0I-1 FIGURE 4. DUE TO THE EXTENT OF ALL OF THE DAMAGE; DECIDED 
- [SDR SWAA2023050827778](https://openairdocs.org/sdr/SWAA2023050827778), Apr 15, 2023: FLOOR PANEL. PULLED. FLOOR PANEL 241AF UPPER SKIN HAS AREAS OF PULLED STRANDS.<[01] IDENTIFIED FLOOR PANEL 241AF IAW SRM 53-00-50-0I-1 FIGURE 4 TABLE 4. FLOOR PANEL IS DAMAGED BEYON
- [SDR SWAA2023050827779](https://openairdocs.org/sdr/SWAA2023050827779), Apr 15, 2023: FLOOR PANEL. PULLED. FLOOR PANEL 241BF UPPER SKIN HAS AREAS OF PULLED STRANDS.<[01] IDENTIFIED FLOOR PANEL 241BF IAW SRM 53-00-50-0I-1 FIGURE 4 TABLE 4. FLOOR PANEL IS DAMAGED BEYON
- [SDR SWAA2023050827780](https://openairdocs.org/sdr/SWAA2023050827780), Apr 15, 2023: FLOOR PANEL. PULLED. FLOOR PANEL 241DF UPPER SKIN HAS AREAS OF PULLED STRANDS.<[01] DUE TO THE EXTENT OF ALL OF THE DAMAGE; DECIDED TO FABRICATE A NEW PANEL WITH BMS4-17 LOT 1522265
- [SDR SWAA2023050827781](https://openairdocs.org/sdr/SWAA2023050827781), Apr 15, 2023: FLOOR PANEL. PULLED. FLOOR PANEL 242DF UPPER SKIN HAS AREAS OF PULLED STRANDS.<[01] PART/MATERIAL IDENTIFIED PER SRM 53-00-50-0I-1 FIGURE 4 TABLE 4 UNDER SEAT LOW TRAFFIC SECTION 44
- [SDR SWAA2023050827782](https://openairdocs.org/sdr/SWAA2023050827782), Apr 15, 2023: FLOOR PANEL. PULLED. FLOOR PANEL 231ZF UPPER SKIN HAS AREAS OF PULLED STRANDS.<[01] IDENTIFIED PANEL MATERIAL IAW SRM 53-00-50-0I-1 SHEET 1; FIGURE 4; TABLE 4.<BR><BR>UPON INVESTIGA
- [SDR SWAA2023050827784](https://openairdocs.org/sdr/SWAA2023050827784), Apr 15, 2023: FLOOR PANEL. PULLED. FLOOR PANEL 232SF UPPER SKIN HAS AREAS OF PULLED STRANDS.<[01] IDENTIFIED FLOOR PANEL 232SF IAW SRM 53-00-50-0I-1 FIGURE 4 TABLE 4. FLOOR PANEL IS DAMAGED BEYON
- [SDR SWAA2023050927757](https://openairdocs.org/sdr/SWAA2023050927757), Apr 14, 2023: STRINGER CLIP. CORRODED. CORROSION ON STRINGER CLIP AT ACB BS827 LBL6 WL157.<[01] FOUND TO BE WITH NO LIMITS PER SRM 53-00-53-1A2;[02] REMOVED STRINGER CLIP IAW SRM 51-40-02;[03] RECEIV
- [SDR SWAA2023050927747](https://openairdocs.org/sdr/SWAA2023050927747), Apr 14, 2023: SUPPORT. CORRODED. CORROSION ON FLOOR SUPPORT SPLICE AT ACB BS727D+6 LBL20 TO RBL20 WL156.<[01] THIS PART DOES NOT ALLOWABLE DAMAGE LIMITS; IT HAS TO BE REPAIRED BY REPLACEMENT PE
- [SDR SWAA2023050927769](https://openairdocs.org/sdr/SWAA2023050927769), Apr 14, 2023: STRINGER. CRACKED. CRACKED STRINGER AT AREA AFT OF FWD CARGO BAY BS535 S-26R WL153. MARKED<[01] CRACKED STRINGER AT AREA AFT OF FWD CARGO BAY BS535 S-26R WL153 FOUND TO BE OUT OF 
- [SDR SWAA2023050927768](https://openairdocs.org/sdr/SWAA2023050927768), Apr 14, 2023: STRINGER. CRACKED. CRACKED STRINGER AT AREA AFT OF FWD CARGO BAY BS535 S-27R WL150. MARKED<[01] CRACKED STRINGER AT AREA AFT OF FWD CARGO BAY BS535 S-267R WL150 FOUND TO BE OUT OF
- [SDR SWAA2023050927755](https://openairdocs.org/sdr/SWAA2023050927755), Apr 14, 2023: INTERCOSTAL. CORRODED. CORROSION ON INTERCOASTAL AT ACB BS847+9 RBL6 WL159.<[01] VERIFY APPLICABILITY PER SRM53-60-15-0I-1 AND SRM 53-60-15-1A-1<BR>REMOVED CORROSION AT DISCREPANCY AR
- [SDR SWAA2023050927748](https://openairdocs.org/sdr/SWAA2023050927748), Apr 14, 2023: SUPPORT. CORRODED. CORROSION ON FLOOR TO SIDEWALL SUPPORT AT ACB LBL21 BS727A - BS807 WL156.<[01] SRM 53-60-53-0I-2 IDENTIFICATION AND SRM 53-00-53-1A-2 ALLOWABLE DAMAGE 2 ARE APP
- [SDR SWAA2023050927751](https://openairdocs.org/sdr/SWAA2023050927751), Apr 14, 2023: ATTACH ANGLE. CORRODED. CORROSION ON INTERCOSTAL TO WEB ATTACH ANGLE BS767+2; 767+5; 767+9; 767+16; 767+19 RBL21 WL156.<[01] FOUND TO BE OUT OF LIMITS EXFOLIATED CORRODED WITH MORE THE
- [SDR SWAA2023050927749](https://openairdocs.org/sdr/SWAA2023050927749), Apr 14, 2023: SIDEWALL SUPPORT. CORRODED. CORROSION ON FLOOR TO SIDEWALL SUPPORT AT ACB RBL21 BS727B+4; BS727C+14 - BS767 WL156.<[01] VERIFY APPLICABILITY PER SRM 53-60-53-0I-2 AND SRM 53-00-53-1A-2.<BR
- [SDR SWAA2023050927764](https://openairdocs.org/sdr/SWAA2023050927764), Apr 14, 2023: SHIELD. CORRODED. CORROSION ON AFT SHIELD AT FWD CARGO BAY BS500 RBL24 WL156.<[01] AFT SHIELD AT FORWARD CARGO BAY LOCATED BETWEEN BS492.4- BS500A RBL 24 WL 156 NOT HAS ENTRIES A
- [SDR SWAA2023050927750](https://openairdocs.org/sdr/SWAA2023050927750), Apr 14, 2023: CARGO TRACK. CORRODED. CORROSION ON TRACK AT ACB BS787+12 RBL14 WL157.<FOUND TO OUT OF LIMITS ORIGINAL MATERIAL .070 REMAINING MATERIAL .060 ALLOWABLE DAMAGE LIMITS IS .007.;[13] UPDA
- [SDR SWAA2023050927762](https://openairdocs.org/sdr/SWAA2023050927762), Apr 14, 2023: SIDEWALL SUPPORT. CORRODED. CORROSION ON FLOOR TO SIDEWALL SUPPORT AT FCB BS400 - BS500D LBL23 WL156.<OUT OF LIMITS; WILL BE REPAIR BY REPLACEMENT PER SRM 51-10-02 PARAG. 9.C;[05] RECEIVED
- [SDR SWAA2023050927767](https://openairdocs.org/sdr/SWAA2023050927767), Apr 14, 2023: INTERCOSTAL. CRACKED. CRACKED INTERCOSTAL AT AREA AFT OF FCB BS500D+18 RBL31 S-25R WL159.<[01] REMOVED INTERCOSTAL AT AREA AFT OF FCB BS500D+18 RBL31 S-25R WL159 IAW SRM 51-40-02.-;[
- [SDR SWAA2023050927758](https://openairdocs.org/sdr/SWAA2023050927758), Apr 14, 2023: ATTACH ANGLE. CORRODED. CORROSION ON ATTACH ANGLE AT ACB BS727E LBL7 WL152.<[01] FOUND TO BE WITH NO LIMITS IAW SRM 53-00-53-1A-2;[02] PART TO BE REPAIR BY REPLACEMENT PEER SRM 51-10-0
- [SDR SWAA2023050827765](https://openairdocs.org/sdr/SWAA2023050827765), Apr 14, 2023: ATTACH ANGLE. CRACKED. FWD CARGO BAY BAFFLE ATTACH ANGLE CRACKED BS500A FWD SIDE LBL25 WL155.<[01] VERIFIED APPLICABILITY FOR SRM 51-10-02 PARAG 9.REPAIRABLE BY REPLACEMENT.;[02] PRIO
- [SDR SWAA2023050827766](https://openairdocs.org/sdr/SWAA2023050827766), Apr 14, 2023: ATTACH ANGLE. CRACKED. FWD CARGO BAY BAFFLE ATTACH ANGLE CRACKED BS500B FWD SIDE RBL25 WL155.<[01] VERIFIED APPLICABILITY FOR SRM 51-10-02 PARAG 9.REPAIRABLE BY REPLACEMENT.;[02] PRIO
- [SDR SWAA2023050827319](https://openairdocs.org/sdr/SWAA2023050827319), Apr 13, 2023: FRAME. CRACKED. CRACK ON PASSENGER CABIN FRAME AT BS 727B STRINGER BETWEEN 8L-9L.(MARKED)<[01] FORMED ANGLE REPAIR PART B PER EA 1-A53-12114 APPENDIX REV A OK TO HEAT AND TRAET
- [SDR SWAA2023050926587](https://openairdocs.org/sdr/SWAA2023050926587), Apr 12, 2023: PULLEY. CRACKED. CRACK ON ST B PULLEY ATTACH ANGLE AT BS 1040 RBL 8 ABOVE STRINGER 25R.(MARKED)<[01] VERIFIED APPLICABILITY FOR SRM 51-10-02 PARAG. 9; REPAIRABLE BY REPLACEMENT.
- [SDR SWAA2023050926303](https://openairdocs.org/sdr/SWAA2023050926303), Apr 12, 2023: STIFFENER. CRACKED. CRACK INDICATIONS ON L/H H-STAB RIB 4 STIFFENERS 2 & 3 LOWER RADII.<REMOVED THE DAMAGED PART AT LH HORIZONTAL STABILIZER STA 120.30 RIB 2ND AND 3RD VERTICAL STI
- [SDR SWAA2023050926302](https://openairdocs.org/sdr/SWAA2023050926302), Apr 11, 2023: WEB. CRACKED. INTERNAL - HORIZONTAL PRESSURE DECK WEB STA 663 TO STA 675 - LBL 30 TO LBL 45. MULTIPLE CRACKS NOTED. MARKED AREAS.<[01] SRM 53-40-51-2R-2 REPAIR 2 IS APPLICABL
- [SDR SWAA2023050926299](https://openairdocs.org/sdr/SWAA2023050926299), Apr 11, 2023: VAPOR BARRIER. CRACKED. WING CENTER SECTION - LH VAPOR BARRIER HAS A CRACK BS 663 LBL 15 WL 148 (MARKED)<DAMAGE EXCEEDS ALLOWABLE DAMAGE LIMITS IAW SRM 57-10-10-1A-2 PAR.4 D(1) TO BE R
- [SDR SWAA2023050925704](https://openairdocs.org/sdr/SWAA2023050925704), Apr 10, 2023: PANEL. PULLED. PANEL 561CB HAS SEVERAL PULLED FASTENER HOLE ON AFT END (MARKED)<OUT OF ALLOWABLE LIMITS IAW SRM 57-51-01-1A-1 PARA 4.B(5).WILL BE REPAIRED IAW SRM 51-70-04-2R-
- [SDR SWAA2023050925703](https://openairdocs.org/sdr/SWAA2023050925703), Apr 10, 2023: PANEL. PULLED. PANEL 561AB HAS SEVERAL PULLED FASTENER HOLE ON AFT END (MARKED)<OUT OF ALLOWABLE LIMITS IAW SRM 57-51-01-1A-1 PARA 4.B(5).REPAIRED IAW SRM 51-70-04-2R-9 PER SR
- [SDR SWAA2023050825699](https://openairdocs.org/sdr/SWAA2023050825699), Apr 10, 2023: BATTERY PACK. INOPERATIVE. REMOVE EMERGENCY LIGHTS BATTERY PACK M1675 FOR USE ON A/C 8574 **CORRECTED FAULT DESCRIPTION **REMOVE EMERGENCY LIGHTS BATTERY PACK M1675 FOR USE ON A/C 8527<[0
- [SDR SWAA2022121280250](https://openairdocs.org/sdr/SWAA2022121280250), Dec 10, 2022: LENS. MISSING. OVER WING EXIT SIGN; RIGHT SIDE MISSING / [01] INSTALLED RT SIDE OVER WING EXIT SIGN LEN ONLY PER AMM 33-51-01; OPS CHECK EMERGENCY LIGHT; LIGHT CHECK OUT GOOD

All 405: https://openairdocs.org/deregistered/N551WN-2025-05-23/reports.md

## NTSB investigations (2)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB ENG08IA042](https://openairdocs.org/ntsb/ENG08IA042), Oct 1, 2008: Boeing 737 (N551WN), Chicago, IL, incident, minor damage. Probable cause: The right nose landing gear axle's failure from intergranular and fatigue cracking due to an earlier bearing failure.
- [NTSB NYC08CA115](https://openairdocs.org/ntsb/NYC08CA115), Feb 23, 2008: Boeing 737-700 (N551WN), Valdosta, GA, no damage. Probable cause: An unexpected encounter with turbulence, while on approach for landing.

## FAA accident and incident reports (1)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Incident 20080222839409I](https://openairdocs.org/incident/20080222839409I), Feb 22, 2008: Boeing 73776Q (N551WN), Orlando, FL, No damage. (-23) While at 30000' descending on the PICLT1 into mco, aircraft encountered turbulence. Flight attendant [privacy data omitted] thought he had a sprain in…

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