# Service difficulty reports: N429UP A list on [N429UP](https://openairdocs.org/aircraft/N429UP.md). Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first. Page 1 of 5 · 247 reports - [SDR IPXA2026082841022](https://openairdocs.org/sdr/IPXA2026082841022.md): Hook · corroded · Jul 13, 2026 · N429UP · Boeing 75724APF · Cargo/Baggage Doors > MCD FWD DOOR HOOK HAS PITTING.INSTALLED MCD FWD DOOR HOOK, ADJUSTMENT AND OPS CHECK. IAW CMM 52-32-03, AMM 52-32-00-825-001 AND AMM 52-32-00-715-011. ADJUSTMENT CHECK GOOD WITHIN LIMITS AND OPERATIONAL CHECK GOOD. ACCOMPLISHED THE REPAIR PER EO-98477-REQ1 AND - [SDR IPXA2026071610141](https://openairdocs.org/sdr/IPXA2026071610141.md): Landing · corroded · Jul 11, 2026 · N429UP · Boeing 75724APF · Fuselage Main, Structure > DURING DET INSP OF DRAIN HOLES, FOUND CORROSION ON PANEL LANDING IN THE AREA AROUND BS 1040 LT SIDE AFTER CLEANING WAS ACCOMPLISHED. INSTALLED PANEL LANDING SUPPORT AT FUSELAGE BODY FAIRING STA 1040 LH SIDE IAW SRM 51-40-02-0G-0. - [SDR IPXA2026082316909](https://openairdocs.org/sdr/IPXA2026082316909.md): Bracket · cracked · Jul 5, 2026 · N429UP · Boeing 75724APF · Fuselage Miscellaneous Structure > MAIN E&E BAY CENTER WALKWAY CONNECTING BRACKET CRACKED. INSTALLED NUTPLATE ON REPLACEMENT BRACKET AND INSTALLED BRACKET AT THE MAIN E&E BAY CENTER WALKWAY IAW SRM 51-40-02-0G-0. - [SDR IPXA2026071468356](https://openairdocs.org/sdr/IPXA2026071468356.md): Support Angle · broken · Jun 26, 2026 · N429UP · Boeing 75724APF · Fuselage Miscellaneous Structure > UPON INSPECTION OF REMOVED N/P STRAP ASSY. AFT OF BULK CARGO BAY AT BS 1715, RBL 36. FOUND MATTING SUPPORT ANGLE BROKEN AND EXFOLIATED, INSTALLED ONE SUPPORT ANGLE AT BS 1715, RBL 36 IAW SRM 51-40-02-0G-0. - [SDR IPXA2026071469373](https://openairdocs.org/sdr/IPXA2026071469373.md): Support Angle · broken · Jun 26, 2026 · N429UP · Boeing 75724APF · Fuselage Miscellaneous Structure > UPON INSPECTION OF REMOVED N/P STRAP ASSY.,AFT OF BULKCARGO COMPARTMENT AT BS 1715. RBL 24, FOUND MATTING SUPPORT ANGLE BROKEN AND EXFOLIATED. INSTALLED ONE SUPPORT ANGLE AT BS 1715, RBL 24 IAW SRM 51-40-02-0G-0. REPAIR ACCOMPLISHED IAW EO-98295-REQ1 AND STE - [SDR IPXA2026062629173](https://openairdocs.org/sdr/IPXA2026062629173.md): Support Fitting · corroded · Jun 24, 2026 · N429UP · Boeing 75724APF · Fuselage, Landing Gear Attach Fittings > (APG) RT AFT TRUNNION SUPPORT FITTING BEARING ASSY INSIDE HOUSING HAS CORROSION. INSTALLED SERVICEABLE BEARING ASSY R/H AFT TRUNNION SUPPORT FITTING IAW AMM 57-54-07-404-036 - [SDR IPXA2026062629263](https://openairdocs.org/sdr/IPXA2026062629263.md): Bearing · corroded · Jun 24, 2026 · N429UP · Boeing 75724APF · Fuselage, Landing Gear Attach Fittings > LEFT AFT TRUNNION SUPPORT FITTING BEARING ASSY INSIDE HOUSING HAS CORROSION INSTALLED SERVICIABLE BEARING ASSY AT LT AFT TRUNNION SUPPORT FITTING IAW AMM 57-54-07-404-036. - [SDR IPXA2026062703497](https://openairdocs.org/sdr/IPXA2026062703497.md): Strap · corroded · Jun 23, 2026 · N429UP · Boeing 75724APF · Fuselage Miscellaneous Structure > WHILE EVALUATING CORROSION AT APU INLET SURROUND STRUCTURE FOUND CORROSION AT APU INLET AFT STRAP AT STA 1825 BETWEEN STR 3R-6R. ATA 49-11 OKAY TO FABRICATE PER DOCUMENTS AND GMM RII 04-02 - [SDR IPXA2026082091705](https://openairdocs.org/sdr/IPXA2026082091705.md): Nut Plate · corroded · Jun 22, 2026 · N429UP · Boeing 75724APF · Fuselage Main, Attach Fittings > AFT OF BULK CARGO COMPARTMENT, DECK PLATE FLOOR STRUCTURE SUPPORT ANGLE ASSY HAS CORROSION ON NUT PLATE STRAP APPROX AT BS 1715, RBL 24. INSTALLED ONE NUT PLATE STRAP ASSY AT STA 1715 RBL 24 IAW SRM 51-40-02-0G-0. REQUEST OK TO RE-INSTALL PRESSURE DECK PLATE - [SDR IPXA2026062791765](https://openairdocs.org/sdr/IPXA2026062791765.md): Nut Plate · corroded · Jun 22, 2026 · N429UP · Boeing 75724APF · Fuselage Miscellaneous Structure > AFT OF BULK CARGO COMPARTMENT, DECK PLATE FLOOR STRUCTURE SUPPORT ANGLE ASSY HAS CORROSION ON NUT PLATE STRAP APPROX AT BS 1715, LBL 24. INSTALLED NUT PLATE STRAP ASSY ON AFT CARGO COMPARTMENT. DECK PLATE FLOOR STRUCTURE APPROX AT 1715, LBL 24. IAW SRM 51-40 - [SDR IPXA2026062791791](https://openairdocs.org/sdr/IPXA2026062791791.md): Nut Plate · corroded · Jun 22, 2026 · N429UP · Boeing 75724APF · Fuselage Main, Attach Fittings > AFT OF BULK CARGO COMPARTMENT, DECK PLATE FLOOR STRUCTURE SUPPORT ANGLE ASSY HAS CORROSION ON NUT PLATE STRAP APPROX AT BS 1715, LBL 36. INSTALLED NUT PLATE STRAP ASSY ON AFT OF BULK CARGO COMPARMENT DECK PLATE FLOOR STRUCTURE APPROX AT BS 1715. LBL 36. IAW S - [SDR IPXA2026062791739](https://openairdocs.org/sdr/IPXA2026062791739.md): Nut Plate · corroded · Jun 22, 2026 · N429UP · Boeing 75724APF · Fuselage Miscellaneous Structure > AFT OF BULK CARGO COMPARTMENT, DECK PLATE FLOOR SUPPORT ANGLE ASSY HAS CORROSION ON NUT PLATE STRAP APPROX AT BS 1715, LBL 12. INSTALLED NUT PLATE STRAP ASSY ON AFT BULK CARGO BAY DECK PLATE FLOOR STRUCTURE APPROX AT BS 1715.LBL 12 IAW SRM 51-40-02-OG-0. - [SDR IPXA2026062578498](https://openairdocs.org/sdr/IPXA2026062578498.md): Bracket · corroded · Jun 21, 2026 · N429UP · Boeing 75724APF · Aerodynamic Fairings > RIGHT WING TO BODY OVER WING BRACKET HAS SIGNS OF CORROSION. REMOVED BRACHET (1EA) AND ATTACHED NUTPLATES FOR ACCESS AT RT WING TO BODY OVER WING IAW SRM 51-40-02-0G-0. LOCATED AND DRILLED ANGLE AT RT WING TO BODY OVER WING IAW SRM 51-40-05-0G-0 OK TO INSTALL - [SDR IPXA2026062578491](https://openairdocs.org/sdr/IPXA2026062578491.md): Bracket · corroded · Jun 21, 2026 · N429UP · Boeing 75724APF · Aerodynamic Fairings > RIGHT WING TO BODY OVER WING BRACKET HAS SIGNS OF CORROSION. REMOVED BRACKET (1EA) AND ATTACHED NUTPLATES FOR ACCESS AT RT WING TO BODY OVER IAW SRM 51-40-02-0G-0. LOCATED AND DRILLED ANGLE AT RT WING TO BODY OVER WING IAW SRM 51-40-05-0G-0 OK TO INSTALL ANGLE - [SDR IPXA2026081558961](https://openairdocs.org/sdr/IPXA2026081558961.md): Skin · corroded · Jun 20, 2026 · N429UP · Boeing 75724APF · Horizontal Stabilizer, Plate/Skin > UPON REMOVAL OF THE LT HORIZONTAL STAB UPPER SLIDING FAIRING FOUND CORRODED ON THE HORIZONTAL STAB UPPER SKIN ALONG RIB 3 BTWN FRONT & REAR SPAR. REMOVED THE CORROSION AT LT HORIZONTAL STAB UPPER SURFACE SKIN AT HSS 81.965 BTWN FRONT SPAR TO REAR SPAR IAW SR - [SDR IPXA2026062358961](https://openairdocs.org/sdr/IPXA2026062358961.md): Fairing · corroded · Jun 20, 2026 · N429UP · Boeing 75724APF · Horizontal Stabilizer Miscellaneous Structure > UPON REMOVAL OF THE LT HORIZONAL STAB UPPER SLIDING FAIRING FOUND CORROSION ON THE HORIZONTAL STAB UPPER SKIN ALONG RIB 3 BETWEEN THE FRONT AND REAR SPAR (CT-A). - [SDR IPXA2026082353773](https://openairdocs.org/sdr/IPXA2026082353773.md): Angle · cracked · Jun 19, 2026 · N429UP · Boeing 75724APF · Fuselage Miscellaneous Structure > LOWER MID FUSELAGE, RT SIDE ANGLE, JUST OTBD OF KEEL BEAM & BS 1180, RBL 11, HAS A CRACK. INSTALLED REPLACEMENT ANGLE IAW SRM 51-40-02-0G-0. - [SDR IPXA2026081327919](https://openairdocs.org/sdr/IPXA2026081327919.md): Inlet · corroded · Jun 18, 2026 · N429UP · Boeing 75724APF · Fuselage Miscellaneous Structure > *** SUPPLEMENTAL SDR *** HORZ STAB COMPT. APU INLET SURROUND STRUCTURE ANGLE IS CORRODED BETWN STA. 1787.45 TO 1825 STGR S-6R (059-07) ATA: 53-80 SKILL: STR APU INLET SURROUNDIN STRUCTURE FROM STA 1787.45-1825 WILL BE REPAIR ON LINE # 711 T3F18E0090LLM. NO FUT - [SDR IPXA2026061827919](https://openairdocs.org/sdr/IPXA2026061827919.md): Angle · corroded · Jun 18, 2026 · N429UP · Boeing 75724APF · APU Cowling/Containment > HORZIZONAL STAB COMPT. APU INLET SURROUND STRUCTURE ANGLE IS CORRODED BETWN STA. 1787.45 TO 1825 STGR S-6R (059-07) ATA: 53-80 SKILL: STR - [SDR IPXA2026062300366](https://openairdocs.org/sdr/IPXA2026062300366.md): Door Frame · corroded · Jun 16, 2026 · N429UP · Boeing 75724APF · Fuselage Main, Structure > APU INLET DOOR FRAME HAS CORROSION. INSTALLED SUPPORT ANGLES AND ONE STRAP AT BELOW APU INLET DOOR FRAME APPROX BS 1787-1825, STRINGERS 3 - 6R IAW SRM 51-40-02-0G-0. - [SDR IPXA2026063088739](https://openairdocs.org/sdr/IPXA2026063088739.md): Bonding Strap · corroded · Jun 16, 2026 · N429UP · Boeing 75724APF · Elevator Miscellaneous Structure > RIGHT HORIZONAL STAB OTBD END TO ELEVATOR BONDING STRAP AND BOTH FWD AND AFT ATTACH BRACKETS HAVE CORROSION. RL025 VERIFIED ITEMS IN STEP 7 ARE INSTALLED PER DOCUMENTS. - [SDR IPXA2026062787236](https://openairdocs.org/sdr/IPXA2026062787236.md): Bonding Jumper · corroded · Jun 16, 2026 · N429UP · Boeing 75724APF · Horizontal Stabilizer Miscellaneous Structure > L/H HORZ STAB OTBD END TO ELEVATOR BONDING STRAP AND BOTH FWD AND AFT ATTACH BRACKETS HAVE CORROSION. INSTALLED ONE ANGLE BRACKET STRAP JUMPER & REINSTALLED ONE BRACKET ATTACH BY ACCESS IAW SRM 51-40-02-0G-0. - [SDR IPXA2024062705848](https://openairdocs.org/sdr/IPXA2024062705848.md): Tee Angle · corroded · Jun 18, 2024 · N429UP · Boeing 75724APF · Fuselage Main, Attach Fittings > L/H LOWER FUSELAGE BETWEEN STA. 1200-1260 T-CORD HAS CORROSION INSTALLED T-CHORD L/H FUSELAGE BETEWEEN STA 1200- 1260 IAW SRM 51-40-02. - [SDR IPXA2024062611207](https://openairdocs.org/sdr/IPXA2024062611207.md): Tee Angle · corroded · Jun 18, 2024 · N429UP · Boeing 75724APF · Fuselage Miscellaneous Structure > L/H LOWER FUSELAGE AT STA. 1240 VERTICAL T-CORD HAS CORROSION ISNTALLED T-CHORD L/H FUSELAGE AT STA 1240 VERTICAL. SRM 51-40-02. - [SDR IPXA2024062405953](https://openairdocs.org/sdr/IPXA2024062405953.md): Web · corroded · Jun 18, 2024 · N429UP · Boeing 75724APF · Fuselage Miscellaneous Structure > L/H LOWER FUSELAGE BETWEEN STA. 1200-1260 WEB HAS CORROSION INSTALLED NEW CHANNEL, FILLER AND ANGLE, IAW SRM 51-40-02-0G. - [SDR IPXA2022060382788](https://openairdocs.org/sdr/IPXA2022060382788.md): Skin Splice · corroded · Jun 3, 2022 · N429UP · Boeing 75724APF · Fuselage Main, Structure > INSPECTION TYPE:SEG4RH WTB, EXHAUST STRUCTURE AREA T-CHORD HAS SURFACE CORROSION AND NUTPLATE HOLES CORRODEDREMOVED AND REPLACED I.A.W. SRM 51-40-05, SRM 51-40-02, SRM 51-20-01, AMM 51-21-15. FABRICATED ON TRAVELER# T22/1618840 - [SDR IPXA2022060482806](https://openairdocs.org/sdr/IPXA2022060482806.md): Support Angle · corroded · May 31, 2022 · N429UP · Boeing 75724APF · Aerodynamic Fairings > INSPECTION TYPE:SEG4RH WTB T-CHORD AT STA 1040-1060 JUST O/B OF ECS EXHAUST VENT PANEL IS CORRODED OUT OF LIMITS AND REQUIRES REPLACEMENTREMOVED AND REPLACED SUPPORT CHORD I.A.W. SRM 51-40-02, SRM 51-40-05, SRM 51-20-01 AND AMM 51-21-15 FABRICATED ON TRAVELER# - [SDR IPXA2022060482805](https://openairdocs.org/sdr/IPXA2022060482805.md): Support Angle · corroded · May 19, 2022 · N429UP · Boeing 75724APF · Fuselage Miscellaneous Structure > INSPECTION TYPE:SEG4AT THE AFT RIGHT RAT COMPARTMENT, STA 1185 OUTBD. SUPPORT CHORD HAS EXFOLIATION CORROSION AT INBD. CORNERREMOVED AND REPLACED SUPPORT CHORD I.A.W. SRM 51-40-02, SRM 51-40-05, SRM 51-20-01 AND AMM 51-21-15 FABRICATED ON TRAVELER# T22/1618393 - [SDR IPXA2022060482804](https://openairdocs.org/sdr/IPXA2022060482804.md): Frame Angle · corroded · May 19, 2022 · N429UP · Boeing 75724APF · Fuselage Miscellaneous Structure > INSPECTION TYPE:SEG4AT STA 1240 IN RAT COMPARTMENT INTERIOR FRAME IS CORRODEDWORK PER UPS E.O. B757-5320-83795-A AND VT-MAE 757-5360-27-A2933REV- - [SDR IPXA2022060382775](https://openairdocs.org/sdr/IPXA2022060382775.md): Frame · cracked · May 18, 2022 · N429UP · Boeing 75724APF · Fuselage Main, Structure > INSPECTION TYPE:SEG4AT STA 1240 IN RAT COMPARTMENT INTERIOR FRAME IS CORRODEDWORK PER UPSS E.O. B757-5310-24700-C, UPS RCD 262046, AND VT MAE E.A. 757-5360-A2931 REV- FAA FORM 8100-9 APPROVAL ATTACHED - [SDR IPXA2022060182728](https://openairdocs.org/sdr/IPXA2022060182728.md): None · none · May 18, 2022 · N429UP · Boeing 75724APF · Standard Practices/Structures > INSPECTION TYPE:SEG4, DURING ACCOMPLISHMENT OF E.O.# B757-5310-73926-A. FOUND EXISTING REPAIR AT STA 1480, S-25R TO S-27R REQUIRE ENGINEERING ASSISTANCE FOR ALTERNATIVE INSPECTIONWORK PER UPS E.O. B757-5310-83543-A, UPS RCD 262045, AND VTMAE E.A. 757-5360-27- - [SDR IPXA2022060282751](https://openairdocs.org/sdr/IPXA2022060282751.md): Frame · damaged · May 18, 2022 · N429UP · Boeing 75724APF · Fuselage Main, Structure > INSPECTION TYPE:16/4DURING ACCOMPLISHMENT OF E.O#B757-531073926-A. FOUND EXISTING REPAIR AT STA 1280, S2323R TO S27R REQUIRE ENGINEERING ASSISTANCE FOR ALTERNATIVE INSPECTIONWORK PER USPS E.O. B757-5310-39407-C, UPS RCD 262047, AND VTMAE E.A. 757-5360-27-A29 - [SDR IPXA2020080548640](https://openairdocs.org/sdr/IPXA2020080548640.md): Skin · delaminated · Aug 4, 2020 · N429UP · Boeing 75724APF · Aerodynamic Fairings > INSPECTION TYPE:SEG3, THERE IS A SMALL DENT ON THE EXTERIOR RIGHT SIDE OF THE RAIL CONE APPROX 24" AFT 315 BL. REPAIRED IAW SRM 51-70-10-2R-2, AND SRM 53-80-01-2R, FIG 201. - [SDR IPXA2020080318512](https://openairdocs.org/sdr/IPXA2020080318512.md): Shear Web · corroded · Aug 1, 2020 · N429UP · Boeing 75724APF · Fuselage Miscellaneous Structure > INSPECTION TYPE:SEG3, SHEAR WEB IN COCKPIT CORRODED. REAPAIRED WITH FILLER AND DOUBLER. - [SDR IPXA2020080318511](https://openairdocs.org/sdr/IPXA2020080318511.md): Shear Web · corroded · Aug 1, 2020 · N429UP · Boeing 75724APF · Fuselage Miscellaneous Structure > INSPECTION TYPE:SEG3, COCKPIT SHEAR WEB CORRODED. REPAIRED WITH PILLER AND DOUBLER. - [SDR IPXA2020072755206](https://openairdocs.org/sdr/IPXA2020072755206.md): Panel · gouged · Jul 25, 2020 · N429UP · Boeing 75724APF · Wing, Plate/Skin > INSPECTION TYPE:SEG, LEFT WING DRY BAY PANEL 532BZ HAD EDGE DAMAGE. REPAIRED THE DRY BAY PANEL IAW SRM 51-70-07-OG, AND SRM 57-20-09-2R-1, FIG 201 TABLE I. - [SDR IPXA2020072748190](https://openairdocs.org/sdr/IPXA2020072748190.md): Floor Panel · damaged · Jul 24, 2020 · N429UP · Boeing 75724APF · Fuselage Floor Panel > INSPECTION TYPE:SEG, MAIN CARGO COMPARTMENT FLOOR PANEL 232XWF DAMAGED. FABRICATED A NEW FLOOR PANEL IAW SREO B757-5320-9692-K. - [SDR IPXA2020072748189](https://openairdocs.org/sdr/IPXA2020072748189.md): Floor Panel · damaged · Jul 24, 2020 · N429UP · Boeing 75724APF · Fuselage Floor Panel > INSPECTION TYPE:SEG, MAIN CARGO COMPARTMENT FLOOR PANEL 251XBF DAMAGED. FABRICATED A NEW FLOOR PANEL IAW SREO B757-5320-9692. - [SDR IPXA2020072748188](https://openairdocs.org/sdr/IPXA2020072748188.md): Floor Panel · damaged · Jul 24, 2020 · N429UP · Boeing 75724APF · Fuselage Floor Panel > INSPECTION TYPE:SEG, MAIN CARGO COMPARTMENT FLOOR PANEL 232XVF WAS DAMAGED. FABRICATED A NEW FLOOR PANEL IAW SREO B757-53209692-K. - [SDR IPXA2020072748187](https://openairdocs.org/sdr/IPXA2020072748187.md): Floor Panel · damaged · Jul 24, 2020 · N429UP · Boeing 75724APF · Fuselage Floor Panel > INSPECTION TYPE:SEG, MAIN CARGO COMPARTMENT, FLOOR PANEL 232XPF DAMAGED. FABRICATED A NEW FLOOR PANEL IAW SREO B757-5320-9692-K. - [SDR IPXA2018072031897](https://openairdocs.org/sdr/IPXA2018072031897.md): Floor Panel · delaminated · Jul 16, 2018 · N429UP · Boeing 75724APF · Fuselage Floor Panel > INSPECTION TYPE:SEG2, MAIN DECK FLOOR PANEL 231XJF IS DELAMINATED. FABRICATED PNL 231XJF AND STEPCUT LOWER SURFACE PER SREO B757-5320-9692-K. APPLIED FIBERGLASS DOUBLERS. - [SDR IPXA2018072031895](https://openairdocs.org/sdr/IPXA2018072031895.md): Floor Panel · delaminated · Jul 16, 2018 · N429UP · Boeing 75724APF · Fuselage Floor Panel > INSPECTION TYPE:SEG2, MAIN DECK FLOOR PANEL 231XFF IS DELAMINATED. FABRICATED PNL 231XFF AND STEP CUT LWR SURFACE PER B757-5320-9692-K APPLIED FIBERGLASS DOUBLERS. - [SDR IPXA2017030114597](https://openairdocs.org/sdr/IPXA2017030114597.md): Lamp · inoperative · Mar 1, 2017 · N429UP · Boeing 75724APF · Emergency Lighting > SEVERAL LAMPS INOPERATIVE IN FWD ENTRY DOOR EMERGENCY EXIT SIGN. REPLACED THE LAMPS IAW AMM 33 51 01. OPS CHECKED NORMAL. - [SDR IPXA2016063005246](https://openairdocs.org/sdr/IPXA2016063005246.md): Web · punctured · Jun 18, 2016 · N429UP · Boeing 75724APF · Fuselage Miscellaneous Structure > INSPECTION TYPE:C-13, FLIGHT DECK LT UNDER CAP SEAT FLOOR AREA HAS IMPACT DAMAGE. FABRICATED NEW WEB IAW DWG 141N5810, REMOVED AND REPLACED WEB IAW SRM 51-40-02. - [SDR IPXA2016063005237](https://openairdocs.org/sdr/IPXA2016063005237.md): Skin · dented · Jun 16, 2016 · N429UP · Boeing 75724APF · Fuselage Main, Plate/Skin > INSPECTION TYPE: C13, LOWER SKIN EXTERNAL FUSLAGE BS 610 S25L DENTED. REPAIRED IAW SRM 53-00-01 REPAIR 3. - [SDR IPXA2016062204917](https://openairdocs.org/sdr/IPXA2016062204917.md): Fitting · cracked · Jun 16, 2016 · N429UP · Boeing 75724APF · Fuselage Main, Attach Fittings > INSPECTION TYPE:C13, FWD ACCESSORY COMPARTMENT CLIP CRACKED AT BL0 ABOVE NLG WHEEL WELL. R & R IAW SRM 51-40-02. - [SDR IPXA2016070605462](https://openairdocs.org/sdr/IPXA2016070605462.md): Wire · shorted · Jun 15, 2016 · N429UP · Boeing 75724APF · Landing Gear System Wiring > INSPECTION TYPE: C-13, GEAR DOORS WON'T OPEN WITH GROUND SWITCH, GEAR DOOR CONTROL SWITCHES & LIGHT (P72 PM), GR DR OPEN DR SWITCHES. TROUBLESHOOT AND FOUND BAD RELAY KTO369 AND ALTERNATE GEAR EXTENSION PRESSURE SWITCH AND S10366 WIRES SHORTED TOGETHER REPAIR - [SDR IPXA2016063005263](https://openairdocs.org/sdr/IPXA2016063005263.md): Panel · delaminated · Jun 15, 2016 · N429UP · Boeing 75724APF · Vertical Stabilizer, Plate/Skin > INSPECTION TYPE: C-13, FOUND MULTIPLE AREAS OF DELAMINATION ON THE VERTICAL STAB LT LOWER FORWARD TORQUE BOX PANEL. REMOVED AND REPLACED THE PANEL IAW SRM 51.40.02 - [SDR IPXA2015101294702](https://openairdocs.org/sdr/IPXA2015101294702.md): Sensor · inoperative · Oct 10, 2015 · N429UP · Boeing 75724APF · Door Warning System > EICAS MSG "LT FWD ENT DOOR" DISPLAYED INTERMITTENT AND ENTRY DOORS OPEN LIGHT ON INTERMITTENT WITH DOOR CLOSED. BLOCK TURN BACK. ADJUSTED DOOR SENSOR IAW AMM 52-71-00-825, REV 113.02. TESTED SATISFACTORY, THIS CLOSES DMI. - [SDR IPXA2015081892492](https://openairdocs.org/sdr/IPXA2015081892492.md): Module · malfunctioned · Aug 17, 2015 · N429UP · Boeing 75724APF · Cabin Temperature Control System > INSPECTION TYPE:IN, CREW REPORTED AFT CABIN TEMP CONTROL U/S. R & R V3 AFT CABIN TRIM AIR MODULATING VALVE IAW AMM 21-61-07-4, REV 113.01 08/03/15. EFF REF IPC 21-61-07-10, ITEM 155K. Next page: https://openairdocs.org/aircraft/N429UP/reports.md?page=2 ## The whole list in SQL Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS: ```sql SELECT sdr_id, difficulty_date, n_number, aircraft_make, aircraft_model, part_name, part_condition, jasc_code, discrepancy FROM 'https://openairdocs.org/data/latest/faa_service_difficulty_report.parquet' WHERE n_number = 'N429UP' AND registry_match = 'registration' ORDER BY difficulty_date DESC ``` This list as a web page: https://openairdocs.org/aircraft/N429UP/reports --- OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.