- Registered owner
- United Airlines Inc
- Location
- Chicago, IL
- Owner type
- Corporation
- Serial number
- 30123
- Year built
- 2001
- Type
- Fixed wing multi engine
- Engine
- Turbo-fan
- Airworthiness
- Standard, transport
- Airworthiness date
- September 9, 2001
- Certificate issued
- September 11, 2001
- Expires
- April 30, 2028
- Mode S code
- A9DC5E
From the FAA registry file of October 24, 2026. The registry lists only the engine series, so ADs for every CFM International CFM56 model are included below.
On this page
Airworthiness directives that may apply · 230
Matched by this aircraft’s airframe and engine models. Each AD’s applicability may narrow it by serial number, part number or equipment.
| 1982 | 1 |
|---|---|
| 1985 | 1 |
| 1986 | 1 |
| 1988 | 1 |
| 1990 | 2 |
| 1991 | 1 |
| 1992 | 2 |
| 1994 | 1 |
| 1995 | 1 |
| 1996 | 1 |
| 1997 | 6 |
| 1998 | 9 |
| 1999 | 2 |
| 2000 | 3 |
| 2001 | 10 |
| 2002 | 11 |
| 2003 | 9 |
| 2004 | 9 |
| 2005 | 11 |
| 2006 | 8 |
| 2007 | 10 |
| 2008 | 18 |
| 2009 | 9 |
| 2010 | 14 |
| 2011 | 11 |
| 2012 | 8 |
| 2013 | 18 |
| 2014 | 13 |
| 2015 | 7 |
| 2016 | 11 |
| 2017 | 9 |
| 2018 | 8 |
| 2019 | 12 |
| 2020 | 7 |
| 2021 | 11 |
| 2022 | 5 |
| 2023 | 9 |
| 2024 | 3 |
| 2025 | 8 |
| 2026 | 5 |
Airframe · Boeing 737-924
AD 2026-20-14StabilizersAD 2026-20-13Equipment/furnishingsAD 2026-13-13NavigationInformation bulletins that may apply · 19
Advisory, not mandatory.
See all 24 bulletins
NTSB investigations
No NTSB investigations matched to N73406Matched by N-number and event date, checked against the reported serial number, make and model. Investigations from before this aircraft carried the mark are under Earlier aircraft. Investigations on Boeing 737-924 aircraft
FAA incident reports
No FAA accident or incident reports matched to N73406Matched by N-number and event date, checked against the reported make and model. Reports from before this aircraft carried the mark are under Earlier aircraft. Reports on Boeing 737-924 aircraft
Service difficulty reports · 68
Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.
SDR CALA2026083119034O-Ring · damagedAPU AUTO SHUTDOWN CABIN ODOR ASSOCIATED NOTED IN CABIN APU BITE SHOWED ADD OIL. SVCD APU OIL. PERFORMED GVI AND FOUND APU BLEED DUCT MISSING HARDWARE. REPORTED APU BLEED AIR DUCT MISSING HARDWARE, WILL NEED TO BE REPLACED MISSING O-RING SEAL AT APU BLEED DISCSDR CALA2026080518307Lamp · inoperativeEMERGENCY LIGHTS - OPERATIONAL CHECK EMERGENCY LIGHTS OPS CHECK, FWD RIGHT OVERWING DOOR LOWER EXIT SIGN HAS ONE LIGHT INOP. ACCOMPLISHED EXIT SIGN LAMP REPLACEMENT PER MM33-51-01-960-801, OPS CKD OK.SDR CALA2026080318212Lamp · inoperativeL2 EXTERIOR EMERGENCY LIGHT INOP. REMOVED LAMP FROM L2 SLIDE EXTERIOR LIGHT AND INSTALLED NEW LAMP P/N 767 IAW AMM TASK 33-51-04-960-801. OPS CHECK GOOD.
See all 68 reportsSTCs that may be installed · 381
Approved for this aircraft’s airframe or engine model. The registry doesn’t record which STCs an aircraft has; its records do.
See all 381 STCs
Earlier aircraft with this N-number · 1
This aircraft carried N73406 before the one registered now. The FAA can assign a mark to another aircraft once a registration is cancelled.