# Service difficulty reports: N251AZ A list on [N251AZ](https://openairdocs.org/aircraft/N251AZ.md). Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first. - [SDR IXXA20260609048](https://openairdocs.org/sdr/IXXA20260609048.md): Eicas · inoperative · Jun 9, 2026 · N251AZ · Boeing 767323 · Central Computers > REJECTED TAKE OFF DUE TO LOW SPEED REJECT 60 AND 65 KNOTS. LOST BOTH EICAS SCREENS. STANDBY ENG BACKUP DID NOT WORK. ENG OIL PRESSURE ON LT SIDE REACHED RED LINE. ENGINE OIL TEMP ON LT SIDE REACHED 83 AND RT SIDE -16. EICAS MESSAGE DISAGREE STANDBY INVERTER OI - [SDR IXXA20260308021](https://openairdocs.org/sdr/IXXA20260308021.md): Escape Reel · inoperative · Mar 8, 2026 · N251AZ · Boeing 767323 · Emergency Equipment > ONE INERTIAL ESCAPE REEL FELL FROM STORED POSITION. PLACED ON DEFERRAL 71291 MINIMUM EQUIPMENT LIST ATI-25-61-01-01. DUE 18 MARCH 2026. INSTALLED NEW DESCENT DEVICE IN ACCORDNACE WITH IAI B767 AMM 25-61-03. DEFERRAL 71291 CLEARED. - [SDR IXXA20251020002](https://openairdocs.org/sdr/IXXA20251020002.md): Stub Beam · cracked · Oct 20, 2025 · N251AZ · Boeing 767323 · Fuselage Main, Structure > FRAME INNER CHORD IS CRACKED IN THE TRANSITION RADIUS STUB BEAM STA 903.5 RIGHT SIDE - [SDR IXXA20251020001](https://openairdocs.org/sdr/IXXA20251020001.md): Skin · cracked · Oct 20, 2025 · N251AZ · Boeing 767323 · Fuselage Main, Plate/Skin > 1 CRACK FOUND ON THE R1 DOOR CUTOUT AFT CORNER 2ND FASTENER HOLE FROM THE BOTTOM,.CRACK TO BE IN EXTERNAL SKIN ONLY. - [SDR IXXA20251019001](https://openairdocs.org/sdr/IXXA20251019001.md): Skin Panel · delaminated · Oct 19, 2025 · N251AZ · Boeing 767323 · Vertical Stabilizer, Plate/Skin > BONDED PANEL ON RIGHT SIDE OF VERTICAL STAB DELAMINTED AT FSS.295 - [SDR IXXA20251013002](https://openairdocs.org/sdr/IXXA20251013002.md): Skin · cracked · Oct 13, 2025 · N251AZ · Boeing 767323 · Wing, Plate/Skin > WING L/E HAS CRACK AT SLAT TRACK CUT OUT AFT OF #4 SLAT - [SDR IXXA2025101000001](https://openairdocs.org/sdr/IXXA2025101000001.md): Panel · cracked · Oct 10, 2025 · N251AZ · Boeing 767323 · Vertical Stabilizer, Plate/Skin > LARGE BONDED PANEL ON L/H SIDE OF VERTICAL HAS DELAMINATION AT FSS 295 - [SDR IXXA20251009004](https://openairdocs.org/sdr/IXXA20251009004.md): Skin · cracked · Oct 9, 2025 · N251AZ · Boeing 767323 · Wing, Plate/Skin > WING L/E HAS CRACK AT SLAT TRACK CUT OUT AFT OF #4 SLAT - [SDR IXXA20251008001](https://openairdocs.org/sdr/IXXA20251008001.md): Angle · cracked · Oct 8, 2025 · N251AZ · Boeing 767323 · Nacelle/Pylon Miscellaneous Structure > #2 PYLON INTERNAL I/B UPPER ANGLE CRACKED, SEEN THRU ACCESS HOLE 446AL.. - [SDR IXXA20250715031](https://openairdocs.org/sdr/IXXA20250715031.md): Escape Reel · detached · Jul 15, 2025 · N251AZ · Boeing 767323 · Emergency Equipment > MAINTENANCE FOUND INTERIAL ESCAPE REEL, THIRD FROM FORWARD AT L1 DOOR FELL OUT. SYSTEM DEFERRED 64323, MEL CATEGORY C INITIATED. SYSTEM DEFERRED 64323, MEL CATEGORY C INITIATED. INSTALLED L1 DOOR INERTIA ESCAPE REEL IAW B767 AMM 25-61-05. NO OTHER DEFEC - [SDR IXXA20250509021](https://openairdocs.org/sdr/IXXA20250509021.md): Engine · faulted · May 8, 2025 · N251AZ · Boeing 767323 · Engine (Turbine/Turboprop) > ENROUTE FROM KBWI TO KSBD, CREW REPORTED LT ENG FILTER EICAS MESSAGE. CREW ELECTED A LT ENG SHUTDOWN FOLLOWED BY A DIVERSION WITH AN EMERGENCY DECLARATION TO KDEN. LANDING WAS WITHOUT INCIDENT & NO ADDITIONAL PRECAUTIONARY ACTIONS TAKEN. ON ARRIVAL, ACFT WAS G - [SDR IXXA20250212006](https://openairdocs.org/sdr/IXXA20250212006.md): Window · unknown · Feb 7, 2025 · N251AZ · Boeing 767323 · Flight Compartment Windows > FIRST OFFICER'S WINDOW NOT CLOSING PROPERLY. FIRST OFFICER'S WINDOW OPERATIONAL CHECK IAW ISRAEL AEROSPACE INDUSTRIES SUPPLEMENTAL MAINTENANCE MANUAL 56-11-02 SATISFACTORY. - [SDR IXXA20240824057](https://openairdocs.org/sdr/IXXA20240824057.md): Display · failed · Aug 21, 2024 · N251AZ · Boeing 767323 · Flight Management Computing Hardware System > IN THE PROCESS OF PRE-DEPARTURE CHECKS, CREW REPORTED RIGHT FLIGHT MANAGEMENT COMPUTER (FMC) CENTRAL DISPLAY UNIT (CDU) BLANKED OUT WITH A BURNING SMELL. FMC CDU CIRCUIT BREAKER TRIPPED. AIRCRAFT GROUNDED FOR MAINTENANCE. GENERAL VISUAL INSPECTIONS OF CAVITY - [SDR IXXA20240412022](https://openairdocs.org/sdr/IXXA20240412022.md): Inertia Reel · unwanted deploy · Apr 9, 2024 · N251AZ · Boeing 767323 · Emergency Equipment > DURING SCHEDULED MAINTENANCE, NR 3 POSITION INERTIAL ESCAPE REEL DEPLOYED. PER ATI MINIMUM EQUIPMENT LIST 25-61-01-01. NR 3 POSITION DESCENT DEVICE REMOVED AND REPLACED. - [SDR IXXA20240319015](https://openairdocs.org/sdr/IXXA20240319015.md): Escape Reel · detached · Mar 17, 2024 · N251AZ · Boeing 767323 · Emergency Equipment > POST FLIGHT CREW REPORTED DURING INTIAL CLIMB OUT INERTIAL REELS WERE DISPLACED FROM HOLDER. NO ADDITIONAL FAULTS NOTED. FLIGHT CONTINUED UNAFFECTED. INERTIAL ESCAPE REELS POSITIONS 6 AND 7 WERE TRANSFERRED TO AN INOPERATIVE STATUS AND DEFERRAL MAINTENANCE - [SDR IXXA20240319014](https://openairdocs.org/sdr/IXXA20240319014.md): Escape Reel · detached · Mar 17, 2024 · N251AZ · Boeing 767323 · Emergency Equipment > POST FLIGHT CREW REPORTED DURING INTIAL CLIMB OUT INERTIAL REELS WERE DISPLACED FROM HOLDER. NO ADDITIONAL FAULTS NOTED. FLIGHT CONTINUED UNAFFECTED. INERTIAL ESCAPE REELS POSITIONS 6 AND 7 WERE TRANSFERRED TO AN INOPERATIVE STATUS AND DEFERRAL MAINTENANCE IT - [SDR IXXA20231130085](https://openairdocs.org/sdr/IXXA20231130085.md): Unknown · unknown · Nov 29, 2023 · N251AZ · Boeing 767323 · Emergency Lighting > DURING PRE- FLIGHT INSPECTIONS AND MAINTENANCE, LINE TECH REPORTED OVERHEAD EMERGENCY LIGHT SWITCH GUARD BROKEN. OVERHEAD PANEL SWITCH GUARD REMOVED AND REPLACED PER B767 AIRCRAFT MAINTENANCE MANUAL 33-13-00. OPERATIONAL CHECK GOOD. NO ADDITIONAL FAULTS NOTED - [SDR IXXA2023100601](https://openairdocs.org/sdr/IXXA2023100601.md): Failsafe · cracked · Oct 6, 2023 · N251AZ · Boeing 767300 · Fuselage Main, Structure > L/H SIDE FRAME STA 955 THE FAILSAFE STRAP HAS DEFECT INDICATION AT THE FWD SIDE OF THE LOWER BOLT HOLE COMMON TO T-FITTING - [SDR IXXA2023092301](https://openairdocs.org/sdr/IXXA2023092301.md): Panel · delaminated · Sep 13, 2023 · N251AZ · Boeing 767323 · Vertical Stabilizer > 10 INCH DIAMETER DELAMINATION FOUND ON R/H VERTICAL STABILIZER PANEL - [SDR IXXA20220102001](https://openairdocs.org/sdr/IXXA20220102001.md): Proximity Switch · intermittent · Dec 29, 2021 · N251AZ · Boeing 767323 · Emergency Lighting > DURING DAILY SERVICE CHECK, LINE MAINTENANCE IDENTIFIED EMERGENCY DOOR DISCRETE LIGHT FLICKERING. SYSTEM DEFERRED-MEL CAT C. REMOVED AND REPLACED PROX SWITCH ELECTRONIC UNIT IAW AMM 32-09-04. OPERATIONAL CHECK SATISFATORY. FAULT NOT DUPLICATED. DEFERRAL 27916 ## 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 = 'N251AZ' AND registry_match = 'registration' ORDER BY difficulty_date DESC ``` This list as a web page: https://openairdocs.org/aircraft/N251AZ/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.