- Registered owner
- United Airlines Inc
- Location
- Chicago, IL
- Owner type
- Corporation
- Serial number
- 31639
- Year built
- 2008
- Type
- Fixed wing multi engine
- Engine
- Turbo-fan
- Airworthiness
- Standard, transport
- Airworthiness date
- February 10, 2008
- Certificate issued
- February 13, 2008
- Expires
- August 31, 2029
- Mode S code
- AA5694
From the FAA registry file of October 24, 2026. The registry lists only the engine series, so ADs for every CFM International CFM56-7B26 model are included below.
On this page
Airworthiness directives that may apply · 345
Matched by this aircraft’s airframe and engine models. Each AD’s applicability may narrow it by serial number, part number or equipment.
| 1968 | 1 |
|---|---|
| 1969 | 1 |
| 1970 | 4 |
| 1975 | 4 |
| 1976 | 3 |
| 1977 | 1 |
| 1978 | 1 |
| 1979 | 2 |
| 1980 | 3 |
| 1981 | 1 |
| 1982 | 2 |
| 1983 | 1 |
| 1984 | 2 |
| 1985 | 5 |
| 1986 | 5 |
| 1987 | 2 |
| 1988 | 8 |
| 1989 | 7 |
| 1990 | 12 |
| 1991 | 8 |
| 1992 | 8 |
| 1993 | 3 |
| 1994 | 1 |
| 1995 | 3 |
| 1996 | 2 |
| 1997 | 6 |
| 1998 | 7 |
| 1999 | 9 |
| 2000 | 10 |
| 2001 | 21 |
| 2002 | 12 |
| 2003 | 8 |
| 2004 | 9 |
| 2005 | 13 |
| 2006 | 10 |
| 2007 | 13 |
| 2008 | 18 |
| 2009 | 8 |
| 2010 | 15 |
| 2011 | 11 |
| 2012 | 7 |
| 2013 | 18 |
| 2014 | 13 |
| 2015 | 7 |
| 2016 | 9 |
| 2017 | 7 |
| 2018 | 8 |
| 2019 | 15 |
| 2020 | 7 |
| 2021 | 13 |
| 2022 | 9 |
| 2023 | 9 |
| 2024 | 6 |
| 2025 | 9 |
| 2026 | 5 |
Airframe · Boeing 737-824
AD 2026-20-14StabilizersAD 2026-20-13Equipment/furnishingsAD 2026-13-13NavigationInformation bulletins that may apply · 19
Advisory, not mandatory.
See all 22 bulletins
NTSB investigations
No NTSB investigations matched to N76508Matched 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 737-824 aircraft
FAA incident reports
No FAA accident or incident reports matched to N76508Matched 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 737-824 aircraft
Service difficulty reports · 55
Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.
SDR CALA2025111111120Light · inoperativeEMERGENCY LIGHTS - OPERATIONAL CHECK EMERGENCY LIGHTS OPERATIONAL CHECK - DOOR 1R EXTERIOR EMERGENCY LIGHT INOP RELAMPED NO HELP. CLEANED SOCKET ASSY, OPS CK GOOD REF AMM 33-51-00SDR CALA2025102410488Girt Bar · no discrepancyDOOR 1L HAS EXCESSIVE MATERIAL HANGING OUT OF SLIDE CONTAINER WH ICH IN TERFERES WITH GIRT BAR. INSPECTED DOOR 1L GIRT BAR MATERIAL FOUND TO BE WITH IN LIMITS GIVEN IN AMM 25-66-01SDR CALA2025091909048Unknown · odorWHEN SWITCHING FROM ENG BLEED TO APU BLEED RAW GAS FUMES WAS NOTICED. INSPECTED APU AND ENG FOR FUEL LEAKS, NONE NOTED. HAD SAME CREW RUN BOTH ENG AND APU. PERFORMED SHUTDOWN IN SAME SEQUENCE. NO FUMES DETECTED. NO HISTORY OF FUMES. OK FOR SERVICE...
See all 55 reportsSTCs that may be installed · 786
Approved for this aircraft’s airframe or engine model. The registry doesn’t record which STCs an aircraft has; its records do.
See all 786 STCs