# Service difficulty reports: N491AZ A list on [N491AZ](https://openairdocs.org/aircraft/N491AZ.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 · 52 reports - [SDR IXXA20260726001](https://openairdocs.org/sdr/IXXA20260726001.md): Stiffener · cracked · Jul 26, 2026 · N491AZ · Boeing 767323 · Nacelle/Pylon Miscellaneous Structure > NR 1 PYLON AFT V WEB O/B VERTICAL STIFFENER IS CRACKED AT LOWER EDGE - [SDR IXXA20260724001](https://openairdocs.org/sdr/IXXA20260724001.md): Door Sill · corroded · Jul 24, 2026 · N491AZ · Boeing 767323 · Standard Practices/Structures > CORROSION ON LOWER SIDE OF CARGO DOOR SILL AT 2ND LOCK FROM FWD END - [SDR IXXA2024092809](https://openairdocs.org/sdr/IXXA2024092809.md): Fairing · damaged · Sep 28, 2024 · N491AZ · Boeing 767323 · Wing Structure > RIGHT WINGLET TIP, FAIRING SKIN HAS LIGHTNING STRIKE DAMAGE - [SDR IXXA2024092808](https://openairdocs.org/sdr/IXXA2024092808.md): Fairing · damaged · Sep 28, 2024 · N491AZ · Boeing 767323 · Wing Structure > RH WINGLIT TIP, FAIRING SKIN HAS LIGHTNING STRIKE DAMAGE - [SDR IXXA202409280007](https://openairdocs.org/sdr/IXXA202409280007.md): Structure · damaged · Sep 28, 2024 · N491AZ · Boeing 767323 · Vertical Stabilizer, Plate/Skin > LIGHTNING STRIKES ON VERTICAL STABILIZER DIVERTER STRIPS ALONG ENTIRE LENGTH - [SDR IXX202409280009](https://openairdocs.org/sdr/IXX202409280009.md): Structure · damaged · Sep 28, 2024 · N491AZ · Boeing 767323 · Vertical Stabilizer, Plate/Skin > LIGHTNING STRIKES ON VERTICAL STABILIZER DIVERTER STRIPS ALONG ENTIRE LENGTH - [SDR IXXA2024092806](https://openairdocs.org/sdr/IXXA2024092806.md): Fan Cowl · dented · Sep 28, 2024 · N491AZ · Boeing 767323 · Nacelle/Pylon, Main Frame > # ENGINE O/B FAN COWL OUTER SKIN IS DENTED - [SDR IXXA2024092805](https://openairdocs.org/sdr/IXXA2024092805.md): Skin · gouged · Sep 28, 2024 · N491AZ · Boeing 767323 · Trailing Edge Flaps > LEFT WING OUTBOARD FLAP, LOWER SKIN IS GOUGED. - [SDR IXXA2024092804](https://openairdocs.org/sdr/IXXA2024092804.md): Seal · punctured · Sep 28, 2024 · N491AZ · Boeing 767323 · Horizontal Stabilizer Miscellaneous Structure > HORIZONTALSTABILIZER BANANA FAIRING 313CLX IS PUNCTURED. - [SDR IXXA2024092803](https://openairdocs.org/sdr/IXXA2024092803.md): Fan Cowl · delaminated · Sep 28, 2024 · N491AZ · Boeing 767323 · Nacelle/Pylon, Main Frame > #1 ENGINE OUTBOARD FAN COWL IS DENTED/DELAMINATED - [SDR IXXA2024092802](https://openairdocs.org/sdr/IXXA2024092802.md): Thrust Reverser · gouged · Sep 28, 2024 · N491AZ · Boeing 767323 · Engine Thrust Reverser > #2 ENGINE, OUTBOARD THRUST REVERSER, OUTER RING IS GOUGED AT THE 10 O'CLOCK POSITION. - [SDR IXXA2024092801](https://openairdocs.org/sdr/IXXA2024092801.md): Skin · worn · Sep 28, 2024 · N491AZ · Boeing 767323 · Nacelle/Pylon, Plate/Skin > #2 PYLON, AFT FAIRING PANEL 447CR HAS 2EA OVERSIZED HOLES - [SDR IXXA20241002005](https://openairdocs.org/sdr/IXXA20241002005.md): Web · corroded · Sep 19, 2024 · N491AZ · Boeing 767323 · Fuselage Miscellaneous Structure > FWD CARGO COMPARTMENT LOWER WEB AT STA 566 TO 544 RBL 12 TO RBL 24 APPROX HAS CORROSION ON UPPER SURFACE THAT IS EXFOLIATED - [SDR IXXA20241003005](https://openairdocs.org/sdr/IXXA20241003005.md): Skin Panel · corroded · Sep 5, 2024 · N491AZ · Boeing 767323 · Horizontal Stabilizer, Plate/Skin > HORIZONTAL STAB CENTER SECTION UNDER CENTER STRAP IS CORRODED BETWEEN STRINGER 7 AND STRINGER 8 ABOVE RIB 1 LEFT. HAECO WO 320008 NON ROUTINE 40691 - [SDR IXXA20241003001](https://openairdocs.org/sdr/IXXA20241003001.md): Support Beam · corroded · Sep 5, 2024 · N491AZ · Boeing 767323 · Wing Main, Frame Structure > RIGHT WING, UPPER TRAILING EDGE PANEL SUPPORT BEAM IS CORRODED. HAECO WO 320008 NON ROUTINE 40687 - [SDR IXXA20241003010](https://openairdocs.org/sdr/IXXA20241003010.md): Skin Panel · cracked · Aug 28, 2024 · N491AZ · Boeing 767323 · Fuselage Main, Plate/Skin > FUSELAGE BS 180935 LH SIDE SKIN ABOVE HORIZ STAB, LOWER FWD HOLE SHOWS CRACK INDICATION NOTED AT 1 O'CLOCK POSITION AT BASE OF COUNTERSINK. HAECO WO 320008 NON ROUTINE 40582 - [SDR IXXA20241003004](https://openairdocs.org/sdr/IXXA20241003004.md): Fan Cowl · delaminated · Aug 28, 2024 · N491AZ · Boeing 767323 · Nacelle/Pylon, Main Frame > #1 END INBD FAN COWL LOWER FWD LANDING HAS PAINT WORN OFF EXPOSING COMPOSITE. HAECO WO 320008 NON ROUTINE 40562 - [SDR IXXA20241003002](https://openairdocs.org/sdr/IXXA20241003002.md): Fan Cowl · eroded · Aug 28, 2024 · N491AZ · Boeing 767323 · Nacelle/Pylon, Main Frame > #2 ENG OB FAN COWL LEADING EDGE IS ERRODED. HAECO WO 320008 NON ROUTINE 40568 - [SDR IXXA20241002003](https://openairdocs.org/sdr/IXXA20241002003.md): Skin · worn · Aug 28, 2024 · N491AZ · Boeing 767323 · Nacelle/Pylon, Plate/Skin > #2 ENGINE PYLON UPPER SKIN IS WORN ON THE LH SIDE JUST ABOVE THE INBD FAN COWL UPPER AFT CORNER AT APPROX NAC STA 200. HAECO WO 320008 NON ROUTINE 40538 - [SDR IXXA20241002001](https://openairdocs.org/sdr/IXXA20241002001.md): Doubler · gouged · Aug 28, 2024 · N491AZ · Boeing 767323 · Engine Thrust Reverser > #2 IB TR IDG DOOR LANDING IS GOUGED IN SERVERAL PLACES ON TR. HAECO WO 320008 NON ROUTINE 40561 - [SDR IXXA20241001004](https://openairdocs.org/sdr/IXXA20241001004.md): Doubler · gouged · Aug 28, 2024 · N491AZ · Boeing 767323 · Engine Thrust Reverser > #1 ENGINE TRDGI OIL SERVICE DOOR LANDING HAS GOUGED AT PLACES. HAECO WO 320008 NON ROUTINE 40541 - [SDR IXXA20241001001](https://openairdocs.org/sdr/IXXA20241001001.md): Skin · worn · Aug 28, 2024 · N491AZ · Boeing 767323 · Nacelle/Pylon, Plate/Skin > #2 ENGINE PYLON UPPER SKIN IS WORN IN SEVERAL SPOTS APPROX 9" AFT OF THE FWD EDGE. HAECO WO 320008 NON ROUTINE 40535 - [SDR IXXA20241002010](https://openairdocs.org/sdr/IXXA20241002010.md): Skin Panel · worn · Aug 27, 2024 · N491AZ · Boeing 767323 · Trailing Edge Flaps > RH WING OTBD FLAP LOWER SURFACE SKIN IS WORN AT THE CONTACT POINT OF THE OTBD TRACK AFT FAIRING INBD BULB SEAL. HAECO WO 320008 NON ROUTINE 40490 - [SDR IXXA20241003009](https://openairdocs.org/sdr/IXXA20241003009.md): Panel · worn · Aug 26, 2024 · N491AZ · Boeing 767323 · Horizontal Stabilizer Miscellaneous Structure > PARTS RACK ITEM HORIZ STAB BLADE SEAL PANEL 345AFB IS WORN. HAECO WO 320008 NON ROUTINE 40479 - [SDR IXXA20241002011](https://openairdocs.org/sdr/IXXA20241002011.md): Skin Panel · dented · Aug 26, 2024 · N491AZ · Boeing 767323 · Leading Edge Devices > RH WING SLAT NO. 8 INBD CORNER EDGE DENTED. HAECO WO 320008 NON ROUTINE 40386 - [SDR IXXA20241002006](https://openairdocs.org/sdr/IXXA20241002006.md): Fairing · punctured · Aug 26, 2024 · N491AZ · Boeing 767323 · Horizontal Stabilizer Miscellaneous Structure > PARTS RACK ITEM, HORIZ STAB BANNANA FAIRING 313BRX IN PUNCTURED. HAECO WO 320008 NON ROUTINE 40478 - [SDR IXXA20241001002](https://openairdocs.org/sdr/IXXA20241001002.md): Panel · gouged · Aug 26, 2024 · N491AZ · Boeing 767323 · Spoilers > RH WING #8 SPOILER LOWER SURFACE IS GOUGE APPROX 10" INDS OF THE ACTUATOR. HAECO WO 320008 NON ROUTINE 40435 - [SDR IXXA20241002012](https://openairdocs.org/sdr/IXXA20241002012.md): Access Panel · gouged · Aug 25, 2024 · N491AZ · Boeing 767323 · Fuselage Main, Structure > P32 PANEL LH DOOR GOUGED - [SDR IXXA20241002009](https://openairdocs.org/sdr/IXXA20241002009.md): Rib · gouged · Aug 24, 2024 · N491AZ · Boeing 767323 · Wing, Rib/Bulkhead > RH WING FIXED LEADING EDGE RIB IS GOUGED, JUST OUTBD OF #2 PYLON AT APPROX OFSS 450. STREAMER ATTACHED. HAECO WO 320008 NON ROUTINE 40324 - [SDR IXXA20241002007](https://openairdocs.org/sdr/IXXA20241002007.md): Frame Splice · cracked · Aug 24, 2024 · N491AZ · Boeing 767323 · Fuselage Main, Frame > CRACK INDICATION FOUND 1 EA HOLE, AT R1 DOOR CUT OUT LOWER AFT CORNER, MARKED 4 O'CLOCK POSITION EXTERNALLY.500" DEEP TO.540" FROM SKIN SURFACE. HAECO WO 320008 NON ROUTINE 40323 - [SDR IXXA20241002008](https://openairdocs.org/sdr/IXXA20241002008.md): Fan Cowl · worn · Aug 23, 2024 · N491AZ · Boeing 767323 · Nacelle/Pylon Miscellaneous Structure > #1 ENGINE OB FAN COWL INNER SURFACE AFT UPPER WEAR PLATE HAS FRETTING DAMAGE AND BARE METAL - [SDR IXXA20241002002](https://openairdocs.org/sdr/IXXA20241002002.md): Retainer · gouged · Aug 23, 2024 · N491AZ · Boeing 767323 · Engine Thrust Reverser > #1 ENGINE OB TR UPPER BIFURCATION FWD SEAL RETAINER CHANNEL IS WORN. HAECO WO 320008 NON ROUTINE 40293 - [SDR IXXA20241001003](https://openairdocs.org/sdr/IXXA20241001003.md): Limiter · gouged · Aug 23, 2024 · N491AZ · Boeing 767323 · Engine Thrust Reverser > #1 ENGINE O/B T/R FWD DEFLECTION LIMITER FITTING HAS EDGE DAMAGED / GOUGED. HAECO WO 320008 NON ROUTINE 40292 - [SDR IXXA202041004001](https://openairdocs.org/sdr/IXXA202041004001.md): Frame · cracked · Aug 22, 2024 · N491AZ · Boeing 767323 · Fuselage Main, Frame > MAIN CABIN FRAME AT STA 903.5 STR 19RH-20RH IS CRACKED - [SDR IXXA20241003007](https://openairdocs.org/sdr/IXXA20241003007.md): Skin · corroded · Aug 21, 2024 · N491AZ · Boeing 767323 · Horizontal Stabilizer, Plate/Skin > HORIZONTAL STAB CENTER SECTION UPPER SKIN HAS CORROSION BETWEEN RIB 1R AND 2R IN FRONT OF EXISTING REPAIR DOUBLER AT 2 EA PLACES. HAECO WO 320008 NON ROUTINE 40204 - [SDR IXXA20241003008](https://openairdocs.org/sdr/IXXA20241003008.md): Skin · cracked · Aug 20, 2024 · N491AZ · Boeing 767323 · Fuselage Main, Plate/Skin > CRACK INDICATION IN THE 3RD HOLE FROM THE BOTTOM, SKIN ONLY AT THE L1 DOOR LOWER AFT CORNER. HAECO WO 320008 NON ROUTINE 40153 - [SDR IXXA20241003006](https://openairdocs.org/sdr/IXXA20241003006.md): Longeron · worn · Aug 20, 2024 · N491AZ · Boeing 767323 · Nacelle/Pylon, Longeron/Stringer > #1 PYLON PANEL 431AT 2 INNER LONGERONS ARE WORN. HAECO WO 320008 NON ROUTINE 40144 - [SDR IXXA20241003003](https://openairdocs.org/sdr/IXXA20241003003.md): Retainer · gouged · Aug 20, 2024 · N491AZ · Boeing 767323 · Trailing Edge Flaps > L WING LFAP FAIRING 571AB SEAL RETAINER HAS EDGE DAMAGE. HAECO WO 320008 NON ROUTINE 40147 - [SDR IXXA20241002004](https://openairdocs.org/sdr/IXXA20241002004.md): Skin · cracked · Aug 20, 2024 · N491AZ · Boeing 767323 · Fuselage Main, Plate/Skin > CRACK FOUND IN 2ND HOLE FROM THE BOTTOM IN BOTH THE SKIN AND BEAR STRAP AT R1 DOOR LOWER AFT CORNER. HAECO WO 320008 NON ROUTINE 40152 - [SDR IXXA20240701046](https://openairdocs.org/sdr/IXXA20240701046.md): Transmitter · faulted · Jun 29, 2024 · N491AZ · Boeing 767323 · Hydraulic Indicating System > ENROUTE, CENTER HYD QTY EICAS & LIGHT ILLUM IN CRUISE. STATUS PAGE SHOWED 0 QTY & MAGENTA RF WITH 3000 PSI. DIVERTED, EMER DECLARED. LANDED WITHOUT INCIDENT. ACFT GROUNDED. CENTER HYD IND DEFERRED IAW MEL 29-33-02-01. HYD IND INOP. ACFT RELEASED TO SERVI - [SDR IXXA20240228009](https://openairdocs.org/sdr/IXXA20240228009.md): Sensor · binding · Feb 23, 2024 · N491AZ · Boeing 767323 · Turbine Engine Compressor Section > AT TOP OF DESCENT WITH RT THROTTLE MOVING TO IDLE, RT ENGINE COMPRESSOR STALLED MULTIPLE TIMES WITH A RISE IN EGT. AN ODOR WAS DETECTED IN CABIN. STALL & ODOR INCREASED EACH TIME THROTTLE REDUCED TO IDLE. CREW NOTIFIED DESTINATION STATION KILN, DECLARED EMER - [SDR IXXA20240224007](https://openairdocs.org/sdr/IXXA20240224007.md): Check Valve · stuck · Feb 23, 2024 · N491AZ · Boeing 767323 · Turbine Engine Compressor Section > AT TOP OF DESCENT WITH RT THROTTLE MOVING TO IDLE, RT ENGINE COMPRESSOR STALLED MULTIPLE TIMES WITH A RISE IN EGT. AN ODOR WAS DETECTED IN CABIN. STALL & ODOR INCREASED EACH TIME THROTTLE REDUCED TO IDLE. CREW NOTIFIED DESTINATION STATION KILN, DECLARED EMER - [SDR IXXA20240226006](https://openairdocs.org/sdr/IXXA20240226006.md): Unknown · unknown · Feb 22, 2024 · N491AZ · Boeing 767323 · Landing Gear System > CREW REPORTED ON APPROACH, UNUSUAL BUMP FROM NOSE GEAR AFTER EXTENDED AND LOCK INDICATIONS. CAPTAIN ELECTED TO DECLARE AN EMERGENCY WITH DESTINATION STATION (KBWI) AIR TRAFFIC CONTROL. LANDING WAS WITHOUT INCIDENT AND NO ADDITIONAL PRECAUTIONARY ACTIONS NOTED. - [SDR IXXA20221109145](https://openairdocs.org/sdr/IXXA20221109145.md): Door · open · Nov 5, 2022 · N491AZ · Boeing 767323 · Cabin Pressure Control System > CABIN ALTITUDE EICAS WARNING (CABIN WOULD NOT HOLD PRESSURIZATION). CABIN AUTO INOPERATIVE EICAS CAUTION MESSAGE WITH INTERMITTENT MASTER AURAL WITH NO ASSOCIATED DISCRETE LIGHT EICAS ALERT. AIR TURN BACK TO DEPARTURE STATION. EMERGENCY DECLARATION WITH NO A - [SDR IXXA202210254141](https://openairdocs.org/sdr/IXXA202210254141.md): Battery · inoperative · Oct 24, 2022 · N491AZ · Boeing 767323 · Emergency Equipment > DURING PRE-DEPARTURE CHECK FOUND CENTER CONSOLE FLASHLIGHT INOPERATIVE. REMOVED AND REPLACED EMERGENCY FLASHLIGHT BATTERY IN ACCORDANCE WITH MAINTENANCE MANUAL 25-64-02. OPERATIONAL CHECK GOOD. - [SDR IXXA2022101903](https://openairdocs.org/sdr/IXXA2022101903.md): Mount · damaged · Oct 1, 2022 · N491AZ · Boeing 767323 · Fuselage Main, Attach Fittings > UPON REMOVAL OF DAMAGED 13R PDU FOUND PDU MOUNT STRUCTURE DAMAGED. FAS WO FS220047 NON ROUTINE 00354 - [SDR IXXA2022102201](https://openairdocs.org/sdr/IXXA2022102201.md): Skin · dented · Sep 27, 2022 · N491AZ · Boeing 767323 · Leading Edge Devices > L WING #2 SLAT UPPER SURFACE HAS SEVERAL DENTS - [SDR IXXA2022102202](https://openairdocs.org/sdr/IXXA2022102202.md): Skin · cracked · Sep 26, 2022 · N491AZ · Boeing 767323 · Wing, Plate/Skin > 3 EA CRACKES NOTED ON LH WING LOWER SKIN STR L9.5 BETWEEN STA 79 AND 990.2. 2EA CRACKS AT MOST OUTBOARD FASTENER #1 AT 12 AND 6 O CLOCK LOOKING UP/FWD A[[RPX.25" LONG EACH. 1 EA CRACK AT MOST INBOARD FASTENER #6 AT 12 O CLOCK LOOK UP/FWD APPROX 1/8" LONG - [SDR IXXA2022101904](https://openairdocs.org/sdr/IXXA2022101904.md): Skin · dented · Sep 26, 2022 · N491AZ · Boeing 767323 · Leading Edge Devices > RH WING #12 SLAT PN 114T4101-52G SN 00800 UPPER SURFACE OF T/E WEDGE HAS NUMEROUS DENTS. FAS WO FS220047 NON ROUTINE 00204 - [SDR IXXA2022101902](https://openairdocs.org/sdr/IXXA2022101902.md): Door · dented · Sep 22, 2022 · N491AZ · Boeing 767323 · Doors > MAIN CARGO COMPARTMENT UNDER RIGID BARRIER DOOR CARGO GUIDE DAMAGED ALONG ENTIRE LENGTH AND STRUCTURE DENTED BETWEEN GUIDES. FAS WO FS220047 NON ROUTINE 00021 Next page: https://openairdocs.org/aircraft/N491AZ/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 = 'N491AZ' AND registry_match = 'registration' ORDER BY difficulty_date DESC ``` This list as a web page: https://openairdocs.org/aircraft/N491AZ/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.