# Service difficulty reports: N431AZ

A list on [N431AZ](https://openairdocs.org/aircraft/N431AZ.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 · 65 reports

- [SDR IXXA2026100501](https://openairdocs.org/sdr/IXXA2026100501.md): Skin · corroded · Sep 24, 2026 · N431AZ · Boeing 767381 · Service Doors
  > SECTION 46, R2 DOOR AFT LOWER CORNER SKIN CUT-OUT WITH CORROSION BETWEEN STA 1540 AND STA 1526 AND BETWEEN STR-19R AND STR-20R
- [SDR IXXA20260917082](https://openairdocs.org/sdr/IXXA20260917082.md): Transmitter · out of adjust · Sep 17, 2026 · N431AZ · Boeing 767381 · Trailing Edge Flap Control System
  > FRM 27-51-03-00 EICAS MESSAGE TE FLAP ASYM DISPLAYED. TRAILING EDGE LIGHT ON. NO FLAP MOVEMENT. MESSAGE APPEARED WHEN FLAPS WENT TO 30. ON GO AROUND NO FLAP MOVEMENT. PERFORMED BITE OF FSEU IAW B767 AMM 27-51-45 FOUND LEGS 1-4 PINGING "FLAP POS XMTR 1". PERFOR
- [SDR IXXA20260206010](https://openairdocs.org/sdr/IXXA20260206010.md): Battery · inoperative · Feb 6, 2026 · N431AZ · Boeing 767381 · Emergency Equipment
  > DURING SERVICE CHECK FOUND PEDESTAL EMERGENCY FLASHLIGHT INOPERATIVE. REMOVED AND REPLACED FLASHLIGHT BATTERY IAW AMM 25-64-02. OPERATIONAL CHECK GOOD.
- [SDR IXXA202601060002](https://openairdocs.org/sdr/IXXA202601060002.md): Guard · sticking · Jan 6, 2026 · N431AZ · Boeing 767381 · Emergency Lighting
  > EMERGENCY LIGHT GUARD/SPRING STICKS DISARMING LIGHTS. CYCLED SWITCH MULTIPLE TIMES, FOUND NO DEFECTS. SWITCH GUARD SEATS NORMALLY. OPERATIONAL CHECK IN ACCORDANCE WITH B767 AMM 33-51-00 NOTED NO FAULTS.
- [SDR IXXA202512097082](https://openairdocs.org/sdr/IXXA202512097082.md): Fire Warning · false activation · Dec 7, 2025 · N431AZ · Boeing 767381 · Fire Detection
  > MAIN CARGO FIRE WARNING DURING CLIMBOUT FOR ONE SECOND. IAW FAULT ISOLATION MANUAL 26-10 FAULT TREE 803 AND AUTOMATIC FIRE OVERHEAT LOGIC TEST SYSTEM NO FAULTS NOTED. OPS CHECKED GOOD IAW AMM 26-10-00.
- [SDR IXXA20251119001](https://openairdocs.org/sdr/IXXA20251119001.md): Support Channel · corroded · Nov 15, 2025 · N431AZ · Boeing 767381 · Wing Miscellaneous Structure
  > LEFT WING LOWER PANEL CHANNEL SUPPORT CORRODED AROUND MULTIPLE NUTPLATES AT WBL 97.5 STA 955 TO STA 999 (REFERENCE STREAMER TAG (22582) (SWISHER)
- [SDR IXXA2025F00025](https://openairdocs.org/sdr/IXXA2025F00025.md): Fire Warning · activated · Oct 12, 2025 · N431AZ · Boeing 767381 · Fire Detection
  > RED FORWARD CARGO FIRE WARNING DURING CLIMB. CREW RETURNED TO DEPARTING STATION AND DECLARED EMERGENCY. AIRCRAFT ARRIVIED WITHOUT INCIDENT AND NO FURTHER PRCAUTIONARY ACTION WAS TAKEN. AIRCRAFT WAS GROUNDED FOR INSPECTION AND MAINTENANCE.
- [SDR IXXA20251010063](https://openairdocs.org/sdr/IXXA20251010063.md): Battery · inoperative · Oct 10, 2025 · N431AZ · Boeing 767381 · Emergency Equipment
  > FLIGHT DECK PEDESTAL FLASHLIGHT BATTERY INOPERATIVE. REMOVED AND REPLACED FLASHLIGHT BATTERY IN ACCORDANCE WITH B767 AIRCRAFT MAINTENANCE MANUAL 25-64-02. OPERATIONAL CHECK GOOD.
- [SDR IXXA20251004060](https://openairdocs.org/sdr/IXXA20251004060.md): Door · off track · Oct 4, 2025 · N431AZ · Boeing 767381 · Passenger/Crew Doors
  > WHILE PERSONNEL WAS ATTEMPTING TO CLOSE L1 DOOR, DOOR CAME OFF TRACKS AND WEDGED IN PLACE. PARTIALLY CLOSED. UPON FURTHER INSPECTION FOUND MOVABLE CEILING PANEL WEDGED INTO L1 DOOR. DISLODGED PANEL AND DOOR OPERATED NORMALLY. GENERAL VISUAL INSPECTION OF TRAC
- [SDR IXX2025F00008](https://openairdocs.org/sdr/IXX2025F00008.md): Skin · delaminated · Apr 8, 2025 · N431AZ · Boeing 767381 · Trailing Edge Flaps
  > L/H O/B T/E DELAMINATION OF FLAP
- [SDR IXXA20250408001](https://openairdocs.org/sdr/IXXA20250408001.md): Skin · delaminated · Apr 8, 2025 · N431AZ · Boeing 767381 · Trailing Edge Flaps
  > L/H I/B T/E DELAMINATION OF FLAP.
- [SDR IXXA20241031072](https://openairdocs.org/sdr/IXXA20241031072.md): Battery · no test · Oct 28, 2024 · N431AZ · Boeing 767381 · Emergency Equipment
  > FOLLOWING SERVICE CHECK, LINE MAINTENANCE REPORTED CENTER PEDESTAL EMERGENCY FLASHLIGHT INOPERATIVE. CENTER PEDESTAL EMERGENCY FLASHLIGHT BATTERY REMOVED AND REPLACED PER B767 AMM 25-64-02. OPERATIONAL CHECK GOOD.
- [SDR IXXA20240529036](https://openairdocs.org/sdr/IXXA20240529036.md): Sliding Window · binding · May 28, 2024 · N431AZ · Boeing 767381 · Flight Compartment Windows
  > FOLLOWING SCHEDULED MAINTENANCE AND INSPECTIONS LINE MAINTENANCE REPORTED, L2 WINDOW WOULD NOT CLOSE. AIRCRAFT GROUNDED FOR CORRECTIVE ACTIONS. AT KILN. L2 WINDOW MECHANISM REMOVED AND REPLACED PER BOEING 767-300 AIRCRAFT MAINTENANCE MANUAL 56-11-04. OPERATIO
- [SDR IXXA2024022601](https://openairdocs.org/sdr/IXXA2024022601.md): Seat Track · cracked · Feb 26, 2024 · N431AZ · Boeing 767381 · Fuselage, Seat/Cargo Attach Fittings
  > FIRST OFFICERS FWD O/B SEAT TRACK CRACKED AT FORWARD STOP HOLE.
- [SDR IXXA2024022401](https://openairdocs.org/sdr/IXXA2024022401.md): Bracket · corroded · Feb 24, 2024 · N431AZ · Boeing 767381 · Fuselage Miscellaneous Structure
  > CORRODED BRACKET
- [SDR IXXA2024022304](https://openairdocs.org/sdr/IXXA2024022304.md): Roller Tray · corroded · Feb 23, 2024 · N431AZ · Boeing 767381 · Fuselage Miscellaneous Structure
  > ROLLER TRAY CORRODED
- [SDR IXXA2024022303](https://openairdocs.org/sdr/IXXA2024022303.md): Roller Tray · corroded · Feb 23, 2024 · N431AZ · Boeing 767381 · Fuselage Miscellaneous Structure
  > ROLLER TRAY CORRODED.
- [SDR IXXA2024022302](https://openairdocs.org/sdr/IXXA2024022302.md): Roller Tray · corroded · Feb 23, 2024 · N431AZ · Boeing 767381 · Fuselage Miscellaneous Structure
  > ROLLER TRAY CORRODED
- [SDR IXXA2024022301](https://openairdocs.org/sdr/IXXA2024022301.md): Roller Tray · corroded · Feb 23, 2024 · N431AZ · Boeing 767381 · Fuselage Miscellaneous Structure
  > CORROSION ON ROLLER TRAY.
- [SDR IXXA2024022202](https://openairdocs.org/sdr/IXXA2024022202.md): Skin · corroded · Feb 22, 2024 · N431AZ · Boeing 767381 · Trailing Edge Flaps
  > LEFT WING IB FLAP HAS CORROSION ON UPPER SURFACE.
- [SDR IXXA2024022201](https://openairdocs.org/sdr/IXXA2024022201.md): Seat Track · cracked · Feb 22, 2024 · N431AZ · Boeing 767381 · Fuselage, Seat/Cargo Attach Fittings
  > CAPTAINS FORWARD INBOARD SEAT TRACK CRACKED.
- [SDR IXXA2024022104](https://openairdocs.org/sdr/IXXA2024022104.md): Bracket · corroded · Feb 21, 2024 · N431AZ · Boeing 767381 · Fuselage Miscellaneous Structure
  > ALC CEILING PANEL SUPPORT BRACKET HAS CORROSION STA 1310 ABOVE ALC DOOR
- [SDR IXXA2024022103](https://openairdocs.org/sdr/IXXA2024022103.md): Support · corroded · Feb 21, 2024 · N431AZ · Boeing 767381 · Fuselage Miscellaneous Structure
  > CORROSION IN AFT LOWER CARGO FRAME SUPPORT STA 1417 RBL 43
- [SDR IXXA2024022102](https://openairdocs.org/sdr/IXXA2024022102.md): Door · corroded · Feb 21, 2024 · N431AZ · Boeing 767381 · Landing Gear Doors
  > LMLG STRUT DOOR AFT CORNER ATTACH BRACKET CORRODED
- [SDR IXXA2024022101](https://openairdocs.org/sdr/IXXA2024022101.md): Precooler · cracked · Feb 21, 2024 · N431AZ · Boeing 767300 · Engine Fuel/Oil Cooler
  > # 1 ENGINE CORE COWL PRE-COOLER EXHAUST DUCT MATING FLANGE CHAFED AND CRACKED
- [SDR IXX2024021600000](https://openairdocs.org/sdr/IXX2024021600000.md): Skin · cracked · Feb 16, 2024 · N431AZ · Boeing 767381 · Nacelle/Pylon, Plate/Skin
  > #1 PYLON UNDER TR HAS CRACKED SKIN.
- [SDR IXX20240216000001](https://openairdocs.org/sdr/IXX20240216000001.md): Skin · cracked · Feb 16, 2024 · N431AZ · Boeing 767381 · Nacelle/Pylon, Plate/Skin
  > #1 PYLON UNDER TR HAS CRACKED SKIN.
- [SDR IXXA2024021400001](https://openairdocs.org/sdr/IXXA2024021400001.md): Door · corroded · Feb 14, 2024 · N431AZ · Boeing 767381 · Auxiliary Power Unit (APU) Doors
  > RH APU DOOR CORRODED AT FWD CORNER
- [SDR IXXA2024020803](https://openairdocs.org/sdr/IXXA2024020803.md): Skin · cracked · Feb 8, 2024 · N431AZ · Boeing 767381 · Nacelle/Pylon, Plate/Skin
  > IB CORE COWL CRACKED AT AFT LATCH
- [SDR IXXA2024020802](https://openairdocs.org/sdr/IXXA2024020802.md): Skin · cracked · Feb 8, 2024 · N431AZ · Boeing 767381 · Nacelle/Pylon, Plate/Skin
  > IB CORE COWL SKIN CRACKED
- [SDR IXXA2024020801](https://openairdocs.org/sdr/IXXA2024020801.md): Skin · cracked · Feb 8, 2024 · N431AZ · Boeing 767381 · Auxiliary Power Unit (APU) Doors
  > APU ACCESS DOOR SKIN CRACKED
- [SDR IXXA20231204087](https://openairdocs.org/sdr/IXXA20231204087.md): Unknown · unknown · Dec 1, 2023 · N431AZ · Boeing 767381 · Emergency Equipment
  > DURING PRE-FLIGHT INSPECTIONS AND MAINTENANCE LINE TECH REPORTED AFT FLIGHTDECK EMERGENCY FLASHLIGHT INOPERATIVE. LED NOT FLASHING AND NO ILLUMINATION WHEN REMOVED FROM BRACKET. AFT FLIGHTDECK EMERGENCY FLASHLIGHT BATTERY REMOVED AND REPLACED IAW B767 AIRCRAF
- [SDR IXXA20231120081](https://openairdocs.org/sdr/IXXA20231120081.md): Unknown · unknown · Nov 20, 2023 · N431AZ · Boeing 767381 · Emergency Equipment
  > FORWARD EMERGENCY FLASHLIGHT INOPERATIVE. EMERGENCY FLASHLIGHT BATTERY REMOVED AND REPLACED PER B767 AMM 25-64-02. OPERATIONAL CHECK GOOD.
- [SDR IXXA20230911057](https://openairdocs.org/sdr/IXXA20230911057.md): Unknown · unknown · Sep 10, 2023 · N431AZ · Boeing 767381 · Engine (Turbine/Turboprop)
  > DURING CLIMB THRU 27,000 LEFT ENGINE SURGE. EGT HIT 937. CREW COMPLIED WITH QRH PROCEDURES LEVELED AT 28,000 AND SURGING ABATED. AUDIBLE POPS DURING CLIMB AND DESCENT. AROUND 17,000 FT AIRFRAME VIBRATIONS WERE NOTED. BOTH CLIMB AND DESCENT IN THE 60% N2 BAND.
- [SDR IXXA20220529115](https://openairdocs.org/sdr/IXXA20220529115.md): Generator · inoperative · May 26, 2022 · N431AZ · Boeing 767381 · Alternator-Generator Drive
  > ON CLIMB OUT, RIGHT GENERATOR DRIVE INOPERATIVE. APU CURRENTLY DEFERRED. FLIGHT CANNOT CONTINUE WITH SINGLE ELECTRICAL SOURCE. AIRTURN BACK TO DEPARTURE STATION KLAX WITH EMERGENCY DECLARATION. LANDING UNEVENTFUL WITH NO ADDITIONAL PRECAUTIONARY ACTIONS. ON AR
- [SDR IXXA20220515111](https://openairdocs.org/sdr/IXXA20220515111.md): O-Ring · failed · May 15, 2022 · N431AZ · Boeing 767381 · Engine Oil System (Airframe Furnished)
  > ENROUTE FROM KSFO TO KAFW AT CRUISE OIL PRESSURE WAS IN AMBER RANGE AT 29 PSI. OIL PRESSURE THEN DROPPED REACHING RED RANGE AT 10 PSI AT 20000 FEET. CREW SHUT DOWN RIGHT ENGINE IN FLIGHT. AIR TURN BACK TO KSFO WITH EMERGENCY DECLARATION. LANDING WAS UNEVENTFUL
- [SDR IXXA202205120101](https://openairdocs.org/sdr/IXXA202205120101.md): Fitting · corroded · Apr 23, 2022 · N431AZ · Boeing 767381 · Fuselage Main, Structure
  > BS 954 RBL 99-113 WL 171-148, SIDE FITTING PN 145T2523-8 HAS NUMEROUS AREAS OF LIGHT CORROSION CIT THE LWR FORWARD MATTING SURFACE (FORK)_ NOTE: CLOSEST AREA OF CORROSION TO A FASTENER IS.20" FOR ITEM 1 ONLY. STA 954 RBL 99 WL 142 SIDE FITTING PN 145T2523-
- [SDR IXXA2022051103](https://openairdocs.org/sdr/IXXA2022051103.md): Web · corroded · Apr 23, 2022 · N431AZ · Boeing 767381 · Fuselage Main, Structure
  > ITEM 1 STA 955 RBL 90 WL 165 CORROSION EXISTS CIT THE AFT SIDE SURFACE OF 111T1003-5 REAR SPAR WEB CORROSION IS 2.4'LX 1.2"W AND 0.055" D QA NOTES PREVIOUS BLENDING EXISTS CIT R/S WEB MEASURING 2.8' L X 1.4' WAND 0.055" D NEAR THE CORROSION ITEM2 STA 95
- [SDR IXXA202205110101](https://openairdocs.org/sdr/IXXA202205110101.md): Skin · corroded · Apr 23, 2022 · N431AZ · Boeing 767381 · Fuselage Main, Plate/Skin
  > STA955 RBL96 WL 149 THERE ARE QTY (2) AREAS OF CORROSION CIT THE IML OF THE 145T3421-4 SKIN. MEASUREMENTS: 1 A) 2.5"L X 1.3"W 1 B) 1.8"L X.50'W REF BOEING REPAIR AGREEMENT TIN-RE-2201692 FRR-13
- [SDR IXXA2022051104](https://openairdocs.org/sdr/IXXA2022051104.md): Splice Plate · cracked · Apr 22, 2022 · N431AZ · Boeing 767381 · Fuselage Main, Structure
  > STA 915-984, RBL 98, WL 182 Q1Y (6) COUNTERSUNK HOLES FOR YLR/16N HAVE NOTICEABLE DAMAGE ON THE INSIDE SURFACE OF THE HOLES CIT 145T8840-18 LONGERON. HOLES SHOULD BE CLEAN AND ROUND.496" -.500" ITEM2 STA 958, RBL 98, WL 182 COUNTERSUNK HOLE FOR FASTENE
- [SDR IXXA2022051003](https://openairdocs.org/sdr/IXXA2022051003.md): Doubler · cracked · Apr 22, 2022 · N431AZ · Boeing 767381 · Fuselage Main, Structure
  > STA 975 RBL 96 WL 182 QTY (2) 0.186 ELONGATED HOLES EXISTS COMMON TO 145T8754-25 DOUBLER, FWD OTBD FASTENERS ONLY ELONGATIONS, EDGE MARGINS AND MEASURMENTS ARE AS FOLLOWS: 1A) ELONGATION MEASURES 0.2395", E/M 0.35", DISTANCE TO NEAREST HOLE 0.55" 1B)) ELON
- [SDR IXXA2022051002](https://openairdocs.org/sdr/IXXA2022051002.md): Intercostal · cracked · Apr 21, 2022 · N431AZ · Boeing 767381 · Fuselage Main, Structure
  > 145T2700--32 INTERCOSTAL FWD INBOARD HAS QTY(1) 0.186" HOLE CT 145T2703-8 AND 145T2700-30 IS ELONGATED AND CRACKED. ELONGATION MEASURES 0.236". VISIUAL CRACK IS C/T EDGE OF THE HOLE AND EXTENDS OUTWARDS FROM THE HOLE EDGE 0.0415". CRACK MEASURES 0.0415" X 0.15
- [SDR IXXA20220506104](https://openairdocs.org/sdr/IXXA20220506104.md): Fairing · corroded · Apr 14, 2022 · N431AZ · Boeing 767381 · Fuselage Miscellaneous Structure
  > WING TO BODY RH AFT LWR OF WW DOOR CUT OUT IB SIDE HAS CORROSION. FAS WO N431AZ-01-01 NON ROUTINE 00124
- [SDR IXXA2022050902](https://openairdocs.org/sdr/IXXA2022050902.md): Nut Plate · corroded · Apr 7, 2022 · N431AZ · Boeing 767381 · Fuselage Miscellaneous Structure
  > FWD CARGO DOOR LOWER CUTOUT APPROX STA 504 R/H SIDE BALLMAT SUPPORT ANGLE CORRODED
- [SDR IXXA2022041809](https://openairdocs.org/sdr/IXXA2022041809.md): Doubler · corroded · Apr 6, 2022 · N431AZ · Boeing 767381 · Fuselage Structure (General)
  > KEEL BEAM STA 1005 AROUND HYD GROUND SERVICE DOUBLER CORRODED. FAS WO N431AZ-01-01 NR 00133
- [SDR IXXA2022050602](https://openairdocs.org/sdr/IXXA2022050602.md): Panel · corroded · Apr 1, 2022 · N431AZ · Boeing 767381 · Wing, Plate/Skin
  > RH WING FIXED LE AT WS 920 APROX LWR SUPPORT PANEL CORRODED. FAS WO N431AZ-01-01 NON ROUTINE 00353
- [SDR IXXA2022050401](https://openairdocs.org/sdr/IXXA2022050401.md): Rib · cracked · Mar 24, 2022 · N431AZ · Boeing 767381 · Wing Spar
  > CRACK INDICATION ON RH REAR SPAR LOWER CHORD AT RIB POST 10. ONE CRACK INDICATION ON THE OUTBOARD SIDE OF RIB 10 AFT/OUTBOARD FASTENER TRAVELING APPROX 1/4" LONG. FAS WO N431AZ-01-01 NON ROUTINE 00327
- [SDR IXXA2022051102](https://openairdocs.org/sdr/IXXA2022051102.md): Rib · cracked · Mar 23, 2022 · N431AZ · Boeing 767381 · Wing Structure
  > CRACK INDICATION NOTED ON RH REAR SPAR LOWER CHORD AT RIB POST 10. ONE CRACK INDICATION ON THE OUTBOARD SIDE OF RIB 10 AFT/OUTBOARD FASTENER TRAVELING FWD APPROX 1/4" LONG. REF FAS WO N431AZ-01-01 NON ROUTINE 00327
- [SDR IXXA20220509201](https://openairdocs.org/sdr/IXXA20220509201.md): Angle · cracked · Mar 21, 2022 · N431AZ · Boeing 767381 · Wing Miscellaneous Structure
  > RH WING LE STA 522 ANGLE CRACKED. FAS WO N431AZ-01-01 NON ROUTINE 00280
- [SDR IXXA2022042404](https://openairdocs.org/sdr/IXXA2022042404.md): Skin · corroded · Mar 21, 2022 · N431AZ · Boeing 767381 · Wing Structure
  > LH WING UPPER SURFACE HAS SEVERAL AREAS (AS MARKED) WITH EVIDENCE OF CORROSION. INBD T/E AT REAR SPAR W.S. 197 REF FAS WO N431AZ-01-01 NON ROUTINE 00293

Next page: https://openairdocs.org/aircraft/N431AZ/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 = 'N431AZ' AND registry_match = 'registration'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/aircraft/N431AZ/reports

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