# N435US: 1990 Boeing 737-4B7, registration cancelled 2015-02-04

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: February 4, 2015
- Status when cancelled: Valid registration
- Airframe: [Boeing 737-4B7](https://openairdocs.org/model/boeing-737-4b7) (registry code 138449C)
- Engine: [CFM International CFM56 series](https://openairdocs.org/engine/cfm-international-cfm56-series) (registry code 13802)
- Serial number: 24557
- Year built: 1990
- Type of aircraft: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: March 26, 1990
- Certificate issued: July 30, 2013
- Last registry action: January 29, 2015
- Mode S code: A53784
- Owner when cancelled: [Wells Fargo Bank Northwest Na Trustee](https://openairdocs.org/faa-owner/WELLS%20FARGO%20BANK%20NORTHWEST%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: 40.7558° N, 111.8843° W: Placed by OpenAirDocs at the center of ZIP code 84111, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N435US
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=435US
- Page: https://openairdocs.org/deregistered/N435US-2015-02-04

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 737-4B7: https://openairdocs.org/model/boeing-737-4b7.md

## Service difficulty reports (308, newest 50)

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

- [SDR USAA2014060900002](https://openairdocs.org/sdr/USAA2014060900002), Jun 6, 2014: FLAP. OUT OF POSITION. THE AFT EMER SLIDE, ACFT LT, APPEARS TO BE HANGING LOWER THAN NORMAL & COULD GET CAUGHT ON SOMETHING. REMOVED & REINSTALLED SLIDE FLAP, CHECKED OK IAW 25-61-35.
- [SDR USAA2014052900006](https://openairdocs.org/sdr/USAA2014052900006), May 28, 2014: BATTERY. WEAK. FORWARD FLIGHT ATTENDANT FLASHLIGHT BATTERY IS LOW.
- [SDR USAA2014051400004](https://openairdocs.org/sdr/USAA2014051400004), May 13, 2014: FLASHLIGHT. UNSECURE. THE EMERGENCY FLASHLIGHT AT FWD FLIGHT ATTENDANT POSITION INOPERATIVE. RERACKED EMERGENCY FLASHLIGHT AT FWD FLIGHT ATTENDANT POSITION. OK FOR SERVICE.
- [SDR USAA2014050100007](https://openairdocs.org/sdr/USAA2014050100007), Apr 30, 2014: BATTERY. DISCHARGED. THE LT EMERGENCY FLASHLIGHT AT FWD ENTRANCE DOOR HAS LOW BATTERY. R & R FLASHLIGHT BATTERY AT FWD ENTRANCE IAW MPPM 54-01-10. OK FOR CONTINUED SERVICE.
- [SDR USAA2014011700004](https://openairdocs.org/sdr/USAA2014011700004), Jan 16, 2014: LIGHT. BROKEN. THE EMERGENCY EXIT PLACARD AT SEAT 11C BROKEN. REPLACED EMERGENCY EXIT LAMP AT SEAT 11C IAW 54-01-10. OPERATIONS CHECKED GOOD, OK FOR SERVICE.
- [SDR USAA2014011000001](https://openairdocs.org/sdr/USAA2014011000001), Jan 9, 2014: FUSE. FAULTY. AFTER GEAR RETRACTION, THE RT MAIN GEAR RED & GREEN LIGHTS REMAINED ILLUMINATED. GEAR DID NOT RETRACT. FLIGHT RETURNED TO FIELD WITH GEAR DOWN & ALL 3 GREEN ILL
- [SDR USAA2013121200003](https://openairdocs.org/sdr/USAA2013121200003), Dec 11, 2013: SIGN. DETACHED. AIRCRAFT RT ROW 12 EXIT SIGN APPEARS TO BE DETACHED FROM ITS SOCKET. REATTACHED EMERGENCY EXIT PANEL IAW MPPM 54-01-10.
- [SDR USAA2013112900010](https://openairdocs.org/sdr/USAA2013112900010), Nov 27, 2013: APU. MALFUNCTIONED. DURING PAX BOARDING, CREW REPORTED UPON APPLICATION OF THE RT PACK, SMOKE IMMEDIATELY ENTERED CABIN & COCKPIT. MAINTENANCE REPLACED APU PER JOB CARD 03L70349004
- [SDR USAA2013111100038](https://openairdocs.org/sdr/USAA2013111100038), Nov 10, 2013: TRANSMITTER. INOPERATIVE. NO FLAPS, EXTENDED BY ALTERNATE MEANS. REPLACED FLAP POSITION TRANSMITTER IAW AMM 27-58-12-401. FLAP POSITION INDICATING TESTED IAW AMM 27-58-01-725-001 GOOD. A
- [SDR USAA2013111100009](https://openairdocs.org/sdr/USAA2013111100009), Nov 10, 2013: INDICATOR. INOPERATIVE. NO FLAPS, EXTENDED BY ALTERNATE MEANS. REPLACED FLAP POSITION INDICATOR IAW AMM 27-58-41-404-004. THE FLAP POSITION INDICATING TESTED IAW AMM 27-58-01-725-001 A
- [SDR USAA2013110400010](https://openairdocs.org/sdr/USAA2013110400010), Nov 1, 2013: SKIN. CORRODED. DURING C4 CHECK, CORROSION FOUND ON FUSELAGE SKIN AT BS 294.5, S25-26R. REPAIRED SKIN IAW EA 105267.
- [SDR USAA2013110400012](https://openairdocs.org/sdr/USAA2013110400012), Oct 19, 2013: SKIN. DELAMINATED. C2 CHECK - DELAMINATION ON LT WING NR 3 SLAT APPROX 2.5" FROM OTBD END & 3 INCHES FROM T/E. REPAIRED NR 3 SLAT IAW SRM 51-70-10.
- [SDR USAA2013110400011](https://openairdocs.org/sdr/USAA2013110400011), Oct 19, 2013: SKIN. DELAMINATED. C2 CHECK, DELAMINATION ON LT WING NR 3 SLAT AT INBD T/E & APPROX 3 INCHES UP FROM T/E. REPAIRED LT WING NR 3 SLAT IAW SRM 51-70-10 & 57-43-02-01-1.
- [SDR USAA2013092700007](https://openairdocs.org/sdr/USAA2013092700007), Sep 26, 2013: MEGAPHONE. UNSERVICEABLE. F/A REPORTED THE AFT MEGAPHONE FELL OUT OF IT'S BRACKET, LANDED ON TRIGGER AND IS MAKING A SQUEALING SOUND. MX REPLACED MEGAPHONE WITH SERVICEABLE UNIT. OK FOR 
- [SDR USAA2013092500003](https://openairdocs.org/sdr/USAA2013092500003), Sep 23, 2013: CHARGER. INOPERATIVE. CREW REPORTED THE AISLE EMERGENCY LIGHT AT ROW 6-7 INOPERATIVE. MX REPLACED BATTERY CHARGER M1134 AT BS 629L. OPS CHECKED OK.
- [SDR USAA2013072300011](https://openairdocs.org/sdr/USAA2013072300011), Jul 22, 2013: HANDLE. OUT OF ADJUST. CREW REPORTED THE R2 DOOR HANDLE WILL NOT STAY DOWN. MX ACCOMPLISHED RIG AND ADJUSTMENT ON AFT SERVICE DOOR IAW AMM 52-41-00.
- [SDR USAA2013072200011](https://openairdocs.org/sdr/USAA2013072200011), Jul 19, 2013: SLIDE. OUT OF ADJUST. CREW REPORTED THE L2 SLIDE OUT OF ADJUSTMENT. ADJUSTED L2 SLIDE. OK FOR SERVICE.
- [SDR USAA2013052900002](https://openairdocs.org/sdr/USAA2013052900002), May 24, 2013: LENS. MISSING. EXIT SIGN COVER FOR LIGHT ON SEAT 12C CAME OFF. REINSTALLED LIGHT LENS.
- [SDR USAA2013051300004](https://openairdocs.org/sdr/USAA2013051300004), May 12, 2013: INDICATOR. FAULTY. ON TAXI OUT, DURING FLAP EXTENSION TO 5, THE FLAPS SPLIT AND LOCKED OUT AT 1-2. FLIGHT RETURNED TO THE GATE. MAINTENANCE REPLACED FLAP POSITION INDICATOR WITH S
- [SDR USAA2013050900010](https://openairdocs.org/sdr/USAA2013050900010), May 8, 2013: SKIN PANEL. CRACKED. FLT 9225 - FUSELAGE SKIN CRACKED BETWEEN BS 967 AND BS 986 BELOW S21L. 3" LONG CRACK BELOW STR BELOW 21LT.
- [SDR USAA2013032900006](https://openairdocs.org/sdr/USAA2013032900006), Mar 28, 2013: LIGHT. LOOSE. CREW REPORTED THE EMERGENCY EXIT LIGHT AT ROW 11, A/C LEFT, LOOSE. MAINTENANCE REMOVED AND REPLACED EMERGENCY EXIT LIGHT AT SEAT ROW 11, A/C LEFT. OPS CHECK NOR
- [SDR USAA2013030800009](https://openairdocs.org/sdr/USAA2013030800009), Mar 7, 2013: SIGN. DETACHED. CREW REPORTED THE EXIT SIGN, ROW 11 A/C LEFT LOWER SEAT, NEEDS TO BE RE-ATTACHED. MAINTENANCE RE-INSTALLED LENS COVER. CHECKS OK.
- [SDR USAA2013010700016](https://openairdocs.org/sdr/USAA2013010700016), Jan 4, 2013: LENS. MISSING. MAINTENANCE REPORTED THE EMERGENCY LIGHT LENS COVER ON BULL NOSE AT SEAT 7D MISSING. MAINTENANCE REPLACED EMERGENCY LIGHT LENS COVER AT SEAT 7D. OPS CHECK GOOD.
- [SDR USAA2012120600003](https://openairdocs.org/sdr/USAA2012120600003), Dec 3, 2012: SIGN. BROKEN. Q3 CHECK. L-1 DOOR EXIT IDENTIFIER BROKE. REMOVED AND REPLACED L-1 DOOR EXIT IDENTIFIER IAW B737 AMM 33-51-12-910-801C1.
- [SDR USAA2012120500005](https://openairdocs.org/sdr/USAA2012120500005), Nov 28, 2012: LIGHT. BROKEN. Q3 CHECK - EMERGENCY EXIT LIGHTS BROKEN AT THE FORWARD R1 DOOR & RIGHT AFT OVERWING EXIT HATCH. REPLACED EMERGENCY EXIT LIGHTS AT THE FORWARD R1 DOOR & RIGHT AF
- [SDR USAA2012121000005](https://openairdocs.org/sdr/USAA2012121000005), Nov 23, 2012: FRAME. CRACKED. Q3 CHECK - .250 INCH CRACK IN FUSELAGE FRAME WEB & .30 INCH CRACK IN DOUBLER AT BS303.9 BETWEEN S14L TO S18L. REPLACED FUSELAGE FRAME WEB & DOUBLER IAW ENGINEER
- [SDR USAA2012120400003](https://openairdocs.org/sdr/USAA2012120400003), Nov 22, 2012: CREASE BEAM. CORRODED. Q3 CHECK - LEVEL 2 EXFOLIATION CORROSION ON CREASE BEAM CHORD AT BS 370, BS 382 & BS 410, S17R, RBL 65. REPAIRED CREASE BEAM CHORD AT BS 370, BS 382 & BS 410, S
- [SDR USAA2012111900003](https://openairdocs.org/sdr/USAA2012111900003), Nov 17, 2012: LENS. CRACKED. Q3 CHECK - RIGHT OVERHEAD BIN BULLNOSE EMERGENCY LENSES CRACKED AT SEAT LOCATIONS # 3, 5, 9 & 13. REPLACED RIGHT OVERHEAD BIN BULLNOSE EMERGENCY LENSES AT SEAT 
- [SDR USAA2012111900007](https://openairdocs.org/sdr/USAA2012111900007), Nov 17, 2012: LIGHT. LOOSE. RIGHT OVERHEAD BIN BULLNOSES & EMERGENCY LIGHT ASSEMBLY LOOSE AT 7, 11 AND 15. REMOVED AND RE-INSTALLED RIGHT O/H BIN BULLNOSES & EMERGENCY LIGHT ASSY AT NR 7, 
- [SDR USAA2012111900006](https://openairdocs.org/sdr/USAA2012111900006), Nov 17, 2012: COVER. CRACKED. L-1 DOOR ESCAPE SLIDE COVER CASE IS CRACKED. REMOVED AND REPLACED L-1 DOOR ESCAPE SLIDE COVER ASSY IAW B737 AMM 25-61-35-002-005 AND B737 AMM 25-61-35-402-007. 
- [SDR USAA2012112900008](https://openairdocs.org/sdr/USAA2012112900008), Nov 15, 2012: ATTACH FITTING. CRACKED. Q3 CHECK - CRACK ON ATTACH CLIP AT BS 500B, S26L. REPLACED ATTACH CLIP AT BS 500B, S26L IAW B737 SRM 51-40-02-0G PAR D, FIG 12.
- [SDR USAA2012110900014](https://openairdocs.org/sdr/USAA2012110900014), Oct 26, 2012: BRACKET. CRACKED. Q3 CHECK. FLOOR STRUCTURE BRACKET CRACKED BETWEEN BS 664 AND BS 675 AT RBL 40. REMOVED AND REPLACED BRACKET IAW B737-400 SRM 51-40-02-FIG 8 STEP 4B.
- [SDR USAA2012120700006](https://openairdocs.org/sdr/USAA2012120700006), Oct 25, 2012: ATTACH FITTING. CORRODED. Q3 CHECK - STRINGER TO BULKHEAD FITTING CORRODED AT FS 1085.56 AND S2L. REMOVED AND REPLACED FITTING IAW B737-400 SRM 51-40-02-0G PARAGRAPH 7D FIGURE 12.
- [SDR USAA2012112900020](https://openairdocs.org/sdr/USAA2012112900020), Oct 25, 2012: ATTACH BOLT. CORRODED. Q3 CHECK - LEVEL 2 GALVANIC CORROSION ON RIGHT OUTBOARD AFT VERTICAL STABILIZER ATTACH BOLT AT BS 1085, BL 0. REPLACED RIGHT OUTBOARD AFT VERTICAL STABILIZER AT
- [SDR USAA2012112900019](https://openairdocs.org/sdr/USAA2012112900019), Oct 24, 2012: ATTACH BOLT. CORRODED. Q3 CHECK - CORROSION ON LEFT FORWARD VERTICAL STABILIZER ATTACH BOLT AT BS 1016, S4L. REPLACED LEFT FORWARD VERTICAL STABILIZER ATTACH BOLT AT BS 1016, S4L IAW 
- [SDR USAA2012111200011](https://openairdocs.org/sdr/USAA2012111200011), Oct 24, 2012: FLOORBEAM. CORRODED. Q3 CHECK - LEVEL 2 FILIFORM CORROSION ON FLOORBEAM BETWEEN BS 967 BETWEEN LBL 5 TO LBL 18. REPAIRED FLOORBEAM BETWEEN BS 967 BETWEEN LBL 5 TO LBL 18 IAW B737 SR
- [SDR USAA2012111200010](https://openairdocs.org/sdr/USAA2012111200010), Oct 24, 2012: FLOOR SUPPORT. CORRODED. Q3 CHECK - LEVEL 2 EXFOLIATION CORROSION ON FLOOR SUPPORT BETWEEN BS 947 & BS 967, LBL 15.5. REPLACED FLOOR SUPPORT BETWEEN BS 947 & BS 967, LBL 15.5 IAW B737 S
- [SDR USAA2012110700004](https://openairdocs.org/sdr/USAA2012110700004), Oct 24, 2012: ANGLE. CORRODED. Q3 CHECK - LEVEL 2 EXFOLIATION CORROSION ON ZEE ANGLE AT BS 1020, LBL 10. REPLACED ZEE ANGLE AT BS 1020, LBL 10 IAW B737-400 SRM 51-40-02-0G FIG 3 & 8.
- [SDR USAA2012110200020](https://openairdocs.org/sdr/USAA2012110200020), Oct 24, 2012: ANGLE. CORRODED. Q3 CHECK - LEVEL 2 FILIFORM CORROSION ON FORWARD FLANGE OF UPPER ZEE CHORD AT BS 270 BETWEEN LBL 10 TO RBL 10. REPLACED UPPER ZEE CHORD AT BS 270 BETWEEN LBL 18
- [SDR USAA2012120500007](https://openairdocs.org/sdr/USAA2012120500007), Oct 23, 2012: PRESSURE PANEL. CRACKED. Q3 CHECK - CRACK ON PRESSURE WEB AT BS 664, LBL 38. REPAIRED PRESSURE WEB AT PRESSURE WEB AT BS 664, LBL 38 IAW EA 131011.
- [SDR USAA2012120500006](https://openairdocs.org/sdr/USAA2012120500006), Oct 23, 2012: PRESSURE PANEL. CRACKED. Q3 CHECK - 2 CRACKS ON PRESSURE WEB AT BS 670, BETWEEN RBL 38 TO RBL 40 APPROX 1INCH & .75 INCHES LONG. REPAIRED PRESSURE WEB AT BS 670, BETWEEN RBL 38 TO RBL 4
- [SDR USAA2012112900010](https://openairdocs.org/sdr/USAA2012112900010), Oct 23, 2012: STIFFENER. CRACKED. Q3 CHECK - CRACK IN STIFFENER AT BS 727A, S17R. REPLACED STIFFENER AT BS 727A, S17R IAW B737 SRM 51-40-02-0G, PAR 4, FIG 8.
- [SDR USAA2012112900009](https://openairdocs.org/sdr/USAA2012112900009), Oct 23, 2012: DOOR FRAME. CRACKED. Q3 CHECK - CRACK IN MAIN CABIN FWD SERVICE DOOR FRAME AT BS 295, S7R. REPLACED MAIN CABIN FWD SERVICE DOOR FRAME AT BS 295, S7R IAW B737 SRM 51-40-02-0G, PAR 4 
- [SDR USAA2012112000018](https://openairdocs.org/sdr/USAA2012112000018), Oct 23, 2012: FUEL DOOR. CORRODED. Q3 CHECK - LEVEL 2 FILIFORM CORROSION ON LEFT WING LOWER FUEL DOOR ASSEMBLY 7212L BETWEEN WS 453 TO WS 479. REPLACED LEFT WING LOWER FUEL DOOR 7212L IAW B737 SR
- [SDR USAA2012112000017](https://openairdocs.org/sdr/USAA2012112000017), Oct 23, 2012: FUEL DOOR. CORRODED. Q3 CHECK - LEVEL 2 FILIFORM CORROSION ON LEFT WING LOWER FUEL DOOR ASSEMBLY 7211L BETWEEN WBL 355 TO WBL 453. REPLACED LEFT WING LOWER FUEL DOOR 7211L IAW B737 
- [SDR USAA2012112000016](https://openairdocs.org/sdr/USAA2012112000016), Oct 23, 2012: FUEL DOOR. CORRODED. Q3 CHECK - LEVEL 2 FILIFORM CORROSION ON RIGHT WING LOWER FUEL DOOR ASSEMBLY 7409R BETWEEN WBL 304.5 TO WBL 329.75. REPLACED RIGHT WING LOWER FUEL DOOR 7409R IA
- [SDR USAA2012112000015](https://openairdocs.org/sdr/USAA2012112000015), Oct 23, 2012: FUEL DOOR. CORRODED. Q3 CHECK - LEVEL 2 FILIFORM CORROSION ON LEFT WING LOWER FUEL DOOR ASSEMBLY 7214L BETWEEN WS 505 TO WS 557. REPLACED LEFT WING LOWER FUEL DOOR 7214L IAW B737 SR
- [SDR USAA2012112000014](https://openairdocs.org/sdr/USAA2012112000014), Oct 23, 2012: FUEL DOOR. CORRODED. Q3 CHECK - LEVEL 2 FILIFORM CORROSION ON RIGHT WING LOWER FUEL DOOR ASSEMBLY 7407R BETWEEN WBL 254 TO WBL 279.25. REPLACED RIGHT WING LOWER FUEL DOOR 7407R IAW 
- [SDR USAA2012112000013](https://openairdocs.org/sdr/USAA2012112000013), Oct 23, 2012: FUEL DOOR. CORRODED. Q3 CHECK - LEVEL 2 FILIFORM CORROSION ON RIGHT WING LOWER FUEL DOOR ASSEMBLY 7412R BETWEEN WS 453 TO WS 479. REPLACED RIGHT WING LOWER FUEL DOOR 7412R IAW B737 
- [SDR USAA2012112000012](https://openairdocs.org/sdr/USAA2012112000012), Oct 23, 2012: FUEL DOOR. CORRODED. Q3 CHECK - LEVEL 2 FILIFORM CORROSION ON RIGHT WING LOWER FUEL DOOR ASSEMBLY 7402R BETWEEN WBL 114 TO WBL 135.5. REPLACED RIGHT WING LOWER FUEL DOOR 7402R IAW B

All 308: https://openairdocs.org/deregistered/N435US-2015-02-04/reports.md

## 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 19910801035639I](https://openairdocs.org/incident/19910801035639I), Aug 1, 1991: Boeing 7374B7 (N435US), Pittsburgh, PA, Minor damage. Left wheel assembly halves separated on takeoff roll. Tires deflated. Aborted and deplaned passengers on taxiway.

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