# Service difficulty reports: N449AZ A list on [N449AZ](https://openairdocs.org/aircraft/N449AZ.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 2 · 51 reports - [SDR IXXA20251007062](https://openairdocs.org/sdr/IXXA20251007062.md): Oil System · leaking · Oct 7, 2025 · N449AZ · Boeing 7673P6 · Turbine Engine Oil System > IN FLIGHT SHUT DOWN OF #1 ENGINE DUE TO LEFT OIL QUANTITY DEPLETED TO ZERO. LEFT OIL PRESSURE EICAS, LOWEST 10. AIRCRAFT GROUNDED FOR FURHTER INSPECTION AND MAINTENANCE. FLIGHT DATA ANALYSIS SHOWED ENGINE RAN BELOW MINIMUM PRESSURE FOR LONGER THAN AUTHORIZED - [SDR IXXA20250726037](https://openairdocs.org/sdr/IXXA20250726037.md): Apu · sparks · Jul 26, 2025 · N449AZ · Boeing 7673P6 · APU Core Engine > UPON INITIAL WALK AROUND SPARKS WERE SEEN COMING OUT OF THE EXHAUST BEFORE APU SHUT DOWN. ACCOMPLISHED BORESCOPE FOUND DAMAGE TO BE BEYOND ALLOWABLE LIMITS. REMOVED AND REPLACED APU IAW ATI TASK CARD JC-49-999-00-01. ALL OPERATIONAL AND LEAK CHECKS GOOD. - [SDR IXXA2025021201](https://openairdocs.org/sdr/IXXA2025021201.md): Beam · cracked · Feb 12, 2025 · N449AZ · Boeing 7673P6 · Fuselage Main, Structure > STUB BEAM CRACKED IN LOWER AREA OF RADIUS ON RIGHT SIDE - [SDR IXXA20250208001](https://openairdocs.org/sdr/IXXA20250208001.md): Structure · corroded · Feb 8, 2025 · N449AZ · Boeing 7673P6 · Fuselage Miscellaneous Structure > CORROSION ON UNDER SIDE OF INNER CORD AT LOWER AFT CORNER OF FLC DOOR CUTOUT STA 612 RBL 45. - [SDR IXXA2025020100000](https://openairdocs.org/sdr/IXXA2025020100000.md): Seal · damaged · Feb 1, 2025 · N449AZ · Boeing 7673P6 · Engine Thrust Reverser > #2 I/B T/R HAS 2 MISSDRILLED FASTENER HOLES - [SDR IXXA20250201000](https://openairdocs.org/sdr/IXXA20250201000.md): Thrust Reverser · mechanic error · Feb 1, 2025 · N449AZ · Boeing 7673P6 · Engine Thrust Reverser > #2 I/B T/R HAS 2 MISSDRILLED FASTENER HOLES - [SDR IXXA20250201001](https://openairdocs.org/sdr/IXXA20250201001.md): Floor Support · corroded · Feb 1, 2025 · N449AZ · Boeing 7673P6 · Fuselage Miscellaneous Structure > CORROSION ON THE LOWER SURFACE OF THE BULK CARGO FLOOR PANEL SUPPORT, UNDER 3 NUTPLATES, FROM STA.1432 TO STA.1439, LBL42 - [SDR IXXA20231128084](https://openairdocs.org/sdr/IXXA20231128084.md): Unknown · unknown · Nov 27, 2023 · N449AZ · Boeing 7673P6 · Emergency Lighting > DURING SERVICE CHECK INSPECTIONS LINE MAINTENANCE IDENTIFIED EMERGENCY LIGHTS SWITCH GUARD NOT PULLING SWITCH TO ARMED POSITION. OVERHEAD PANEL SWITCH GUARD REMOVED AND REPLACED PER B767 AIRCRAFT MAINTENANCE MANUAL 33-13-00. OPERATIONAL CHECK GOOD. NO ADDITION - [SDR IXXA20231118001](https://openairdocs.org/sdr/IXXA20231118001.md): Failsafe · corroded · Nov 18, 2023 · N449AZ · Boeing 7673P6 · Fuselage Main, Structure > CORROSION ON FAILSAFE STRAP IN FLC DOOR CUTOUT - [SDR IXXA2023112001](https://openairdocs.org/sdr/IXXA2023112001.md): Skin · cracked · Nov 14, 2023 · N449AZ · Boeing 707300 · Fuselage Main, Plate/Skin > RI DOOR LOWER CORNER CRACKS ON FUSELAGE AND BEARSTRAP - [SDR IXXA2023111701](https://openairdocs.org/sdr/IXXA2023111701.md): Skin · cracked · Nov 14, 2023 · N449AZ · Boeing 7673P6 · Fuselage Main, Plate/Skin > FUSELAGE SKIN AND BEAR STRAP AT THE LOWER TWO HOLES OF THE R1 DOOR LOWER CORNER ARE CRACKED. - [SDR IXXA2023110303](https://openairdocs.org/sdr/IXXA2023110303.md): Skin · cracked · Nov 3, 2023 · N449AZ · Boeing 7673P6 · Fuselage Main, Plate/Skin > FUSELAGE SKIN AND BEAR STRAP IS CRACKED AT THE L1 DOOR LOWER CORNER. - [SDR IXXA2023110301](https://openairdocs.org/sdr/IXXA2023110301.md): Skin Panel · delaminated · Nov 3, 2023 · N449AZ · Boeing 7673P6 · Vertical Stabilizer, Plate/Skin > RH SIDE OF VERTICAL STAB SKIN IS DELAMINATED. - [SDR IXXA2023112002](https://openairdocs.org/sdr/IXXA2023112002.md): Shear Tie · corroded · Oct 19, 2023 · N449AZ · Boeing 767300 · Fuselage Internal Mounting Structure > SHEAR TIE AT STA 1562 BACK SIDE OF FRAME FOUND TO BE EXFOILATED OUT OF LIMITS - [SDR IXXA20231015070](https://openairdocs.org/sdr/IXXA20231015070.md): Unknown · unknown · Oct 11, 2023 · N449AZ · Boeing 7673P6 · Emergency Equipment > POST FLIGHT CREW REPORTED, #6 INERTIAL REEL FELL OUT OF HOLDER. REMOVED INERTIAL REEL IAW B767 IAW SMM 25-61-03. SYSTEM FAULT TRANSFERRED TO DEFERRAL MAINTENANCE ITEM-45790 IAW MEL 25-61-01. REMOVED AND REPLACED #6 DESCENT DEVICE IAW IAI SMM 25-61-03. DEFERRA - [SDR IXXA20230416027](https://openairdocs.org/sdr/IXXA20230416027.md): Sensor · inadequate · Apr 16, 2023 · N449AZ · Boeing 7673P6 · Engine (Turbine/Turboprop) > CLIMB OUT OF 14,500 CLIMB 1 SETTING, RT ENG N1 FLUCTUATE APPROX 20% AFRAME VIB W/LOUD BANGING & YAWING. POSSIBLE COMPRESS STALL. AIR TURNBACK, EMERG DECLARED. LANDED W/OUT INCIDENT. ACFT GRNDED. T-SHOOTING, RT ENG NOT ACCEL PAST 51% N2. R & R MEC IAW AMM 7 - [SDR IXXA2022030501](https://openairdocs.org/sdr/IXXA2022030501.md): Fairing · cracked · Mar 5, 2022 · N449AZ · Boeing 767300 · Nacelle/Pylon Structure > CORE COWL FAIRING CRACKED - [SDR IXXA2022030403](https://openairdocs.org/sdr/IXXA2022030403.md): Panel · damaged · Mar 4, 2022 · N449AZ · Boeing 767300 · Nacelle/Pylon Structure > PYLON PANEL 446BR BACKING DAMAGED - [SDR IXXA2022030402](https://openairdocs.org/sdr/IXXA2022030402.md): Drain Line · chafed · Mar 4, 2022 · N449AZ · Boeing 767300 · Nacelle/Pylon Structure > DRAIN LINE CHAFED - [SDR IXXA2022030401](https://openairdocs.org/sdr/IXXA2022030401.md): Panel · cracked · Mar 4, 2022 · N449AZ · Boeing 767300 · Nacelle/Pylon Structure > PANEL 446CR CRACKED - [SDR IXXA2022030304](https://openairdocs.org/sdr/IXXA2022030304.md): Bracket · cracked · Mar 3, 2022 · N449AZ · Boeing 767300 · Nacelle/Pylon Structure > CRACKED SEAL BRACKET - [SDR IXXA2022030303](https://openairdocs.org/sdr/IXXA2022030303.md): Fairing · cracked · Mar 3, 2022 · N449AZ · Boeing 767300 · Nacelle/Pylon Structure > SKIRT FAIRING CRACKED - [SDR IXXA2022030302](https://openairdocs.org/sdr/IXXA2022030302.md): Bracket · cracked · Mar 3, 2022 · N449AZ · Boeing 767300 · Fuselage Structure (General) > SIDEWALL SUPPORT BRACKET CRACKED - [SDR IXXA2022030301](https://openairdocs.org/sdr/IXXA2022030301.md): Panel · cracked · Mar 3, 2022 · N449AZ · Boeing 767300 · Fuselage Structure (General) > P33 BACK PANEL CRACKED - [SDR IXXA2022030211](https://openairdocs.org/sdr/IXXA2022030211.md): Exhaust Duct · chafed · Mar 2, 2022 · N449AZ · Boeing 767300 · Powerplant System > CHAFE ON PRE-COOLER EXHAUST DUCT - [SDR IXXA2022030210](https://openairdocs.org/sdr/IXXA2022030210.md): Seal Depressor · dented · Mar 2, 2022 · N449AZ · Boeing 767300 · Fuselage Structure (General) > MDCD SEAL DEPRESSOR DENTED. - [SDR IXXA2022030209](https://openairdocs.org/sdr/IXXA2022030209.md): Access Panel · cracked · Mar 2, 2022 · N449AZ · Boeing 767300 · Wing Structure > #9 SLAT CONTROL ROD PANEL CRACKED. - [SDR IXXA2022030208](https://openairdocs.org/sdr/IXXA2022030208.md): Access Panel · cracked · Mar 2, 2022 · N449AZ · Boeing 767300 · Wing Structure > #10 SLAT CONTROL ROD PANEL CRACKED - [SDR IXXA2022030207](https://openairdocs.org/sdr/IXXA2022030207.md): Access Panel · cracked · Mar 2, 2022 · N449AZ · Boeing 767300 · Wing Structure > #11 SLAT CONTROL ROD PANEL CRACKED - [SDR IXXA2022030206](https://openairdocs.org/sdr/IXXA2022030206.md): Strip · cracked · Mar 2, 2022 · N449AZ · Boeing 767300 · Nacelle/Pylon Structure > STRIP CRACKED - [SDR IXXA2022030205](https://openairdocs.org/sdr/IXXA2022030205.md): Channel · cracked · Mar 2, 2022 · N449AZ · Boeing 767300 · Nacelle/Pylon Structure > PYLON PANEL 447DB HAS CRACKED CHANNEL - [SDR IXXA2022030204](https://openairdocs.org/sdr/IXXA2022030204.md): Access Panel · torn · Mar 2, 2022 · N449AZ · Boeing 767300 · Nacelle/Pylon Structure > PANEL 446CL SKIN IS TORN - [SDR IXXA2022030203](https://openairdocs.org/sdr/IXXA2022030203.md): Retainer Seal · cracked · Mar 2, 2022 · N449AZ · Boeing 767300 · Wing Structure > RIGHT FLAP O/B FAIRING SEAL SUPPORT CRACKED. - [SDR IXXA2022030202](https://openairdocs.org/sdr/IXXA2022030202.md): Stringer · cracked · Mar 2, 2022 · N449AZ · Boeing 767300 · Wing Structure > RIGHT WING STRINGER L-9.5 STATION 976.2 CRACK INDICATION - [SDR IXXA2022030201](https://openairdocs.org/sdr/IXXA2022030201.md): Retainer Seal · cracked · Mar 2, 2022 · N449AZ · Boeing 767300 · Wing Structure > FLAP FAIRING I/B SEAL RETAINER CRACKED. - [SDR IXXA2022022604](https://openairdocs.org/sdr/IXXA2022022604.md): Angle · cracked · Feb 26, 2022 · N449AZ · Boeing 767300 · Wing Structure > SLAT ANGLE BRACKET CRACKED - [SDR IXXA2022022603](https://openairdocs.org/sdr/IXXA2022022603.md): Attach Angle · cracked · Feb 26, 2022 · N449AZ · Boeing 767300 · Wing Structure > SLAT ATTACH ANGLE CRACKED - [SDR IXXA2022022602](https://openairdocs.org/sdr/IXXA2022022602.md): Angle · cracked · Feb 26, 2022 · N449AZ · Boeing 767300 · Wing Structure > SLAT ANGLE CRACKED - [SDR IXXA2022022601](https://openairdocs.org/sdr/IXXA2022022601.md): Mount Bracket · cracked · Feb 26, 2022 · N449AZ · Boeing 767300 · Nacelle/Pylon Structure > PYLON PANEL HANGER CRACKED - [SDR IXXA2022022504](https://openairdocs.org/sdr/IXXA2022022504.md): Web · damaged · Feb 25, 2022 · N449AZ · Boeing 767300 · Nacelle/Pylon Structure > PYLON STIFFENER DAMAGED. - [SDR IXXA2022022503](https://openairdocs.org/sdr/IXXA2022022503.md): Seal Depressor · cracked · Feb 25, 2022 · N449AZ · Boeing 767300 · Fuselage Structure (General) > SEAL DEPRESSOR CRACKED - [SDR IXXA2022022502](https://openairdocs.org/sdr/IXXA2022022502.md): Attach Angle · cracked · Feb 25, 2022 · N449AZ · Boeing 767300 · Nacelle/Pylon Structure > CORE COWL ATTACH ANGLE BROKEN - [SDR IXXA2022022501](https://openairdocs.org/sdr/IXXA2022022501.md): Web · cracked · Feb 25, 2022 · N449AZ · Boeing 767300 · Nacelle/Pylon Structure > PYLON PANEL CRACKED V-WEB. - [SDR IXXA2022022401](https://openairdocs.org/sdr/IXXA2022022401.md): Access Panel · damaged · Feb 24, 2022 · N449AZ · Boeing 767300 · Nacelle/Pylon Structure > PYLON PANEL 441AT DAMAGED - [SDR IXXA2022030305](https://openairdocs.org/sdr/IXXA2022030305.md): Web · corroded · Feb 11, 2022 · N449AZ · Boeing 7673P6 · Fuselage Structure (General) > FLC BILGE PANEL @STA 610-632 LBL 12-36 FOUND TO BE CORRODED - [SDR IXXA2022030404](https://openairdocs.org/sdr/IXXA2022030404.md): None · cracked · Feb 9, 2022 · N449AZ · Boeing 7673P6 · Nacelle/Pylon Structure > PANEL 446CR HAS LOWER CORNER OF PANEL BROKEN OFF - [SDR IXXA2022022403](https://openairdocs.org/sdr/IXXA2022022403.md): Rod · cracked · Feb 9, 2022 · N449AZ · Boeing 7673P6 · Nacelle/Pylon Structure > #2 PYLON HYD BAY DOOR O/B HOLD OPEN ROD FOUND BROKEN - [SDR IXXA2022022402](https://openairdocs.org/sdr/IXXA2022022402.md): Panel · chafed · Feb 9, 2022 · N449AZ · Boeing 7673P6 · Nacelle/Pylon Structure > # 1 PYLON PANEL 437AL CHAFED - [SDR IXXA20210729333](https://openairdocs.org/sdr/IXXA20210729333.md): Escape Reel · unwanted deploy · Jul 25, 2021 · N449AZ · Boeing 7673P6 · Emergency Equipment > LINE MAINTENANCE REPORTS AFTER BLOCK IN,3 EMERGENCY DESCENT REELS DEPLOYED. WORK IN PROGRESS. - [SDR IXXA20210522037](https://openairdocs.org/sdr/IXXA20210522037.md): Warning Light · illuminated · May 18, 2021 · N449AZ · Boeing 7673P6 · Engine Fuel Distribution > ENROUTE FROM KAFW TO KJFK LEFT ENGINE SHUTDOWN AND LEFT ENGINE FUEL VALVE EICAS MESSAGE DISPLAYED. AT FL210 (CLIMBOUT) EGT EXCEEDED AT 831, LEFT THRUST REVERSER WAS REDUCED WITH LEFT ENGINE FUEL VALVE LIGHT ON. CREW COMPLIED WITH QRH PROCEDURES. AIR TURN BACK Next page: https://openairdocs.org/aircraft/N449AZ/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 = 'N449AZ' AND registry_match = 'registration' ORDER BY difficulty_date DESC ``` This list as a web page: https://openairdocs.org/aircraft/N449AZ/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.