- Registered owner
- N3812q LLC
- Location
- San Diego, CA
- Owner type
- LLC
- Serial number
- 172S8156
- Year built
- 1999
- Type
- Fixed wing single engine
- Engine
- Reciprocating
- Airworthiness
- Standard, normal, utility
- Airworthiness date
- May 17, 1999
- Certificate issued
- May 21, 2026
- Expires
- May 31, 2033
- Mode S code
- AD4C8F
From the FAA registry file of October 24, 2026. The registry lists only the engine series, so ADs for every Lycoming I0360 model are included below.
On this page
Airworthiness directives that may apply · 78
Matched by this aircraft’s airframe and engine models. Each AD’s applicability may narrow it by serial number, part number or equipment.
| 1964 | 1 |
|---|---|
| 1966 | 1 |
| 1967 | 2 |
| 1968 | 1 |
| 1969 | 2 |
| 1971 | 2 |
| 1972 | 1 |
| 1973 | 4 |
| 1974 | 2 |
| 1975 | 1 |
| 1977 | 3 |
| 1978 | 1 |
| 1979 | 2 |
| 1982 | 1 |
| 1988 | 1 |
| 1989 | 1 |
| 1991 | 2 |
| 1992 | 1 |
| 1993 | 1 |
| 1995 | 1 |
| 1996 | 4 |
| 1997 | 1 |
| 1998 | 5 |
| 2000 | 1 |
| 2001 | 1 |
| 2002 | 1 |
| 2003 | 2 |
| 2004 | 3 |
| 2005 | 4 |
| 2006 | 6 |
| 2007 | 3 |
| 2008 | 7 |
| 2009 | 2 |
| 2010 | 2 |
| 2011 | 2 |
| 2012 | 5 |
| 2013 | 2 |
| 2015 | 1 |
| 2017 | 1 |
| 2018 | 1 |
| 2021 | 1 |
| 2022 | 2 |
| 2023 | 1 |
| 2024 | 2 |
| 2026 | 1 |
See all 95 ADs
Information bulletins that may apply · 28
Advisory, not mandatory.
See all 35 bulletins
NTSB investigations
No NTSB investigations matched to N956SPMatched 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 Cessna 172S aircraft
FAA incident reports · 2
FAA accident and incident reports matched to this aircraft by N-number and event date, checked against the reported make and model.
Incident 20121117026549ILanding: Rollout · El Cajon, CAStudent pilot ling-yao chen was on a second supervised solo in a part 141 training course. The first solo was uneventful. On this date, chen did three supervised takeoff and landings with his instructor on board and another student pilot in the back seat.…Incident 20080828848809ILevel Off Touchdown · San Diego/El C, CA(-23) [privacy data omitted] was returning to Gillespie Field Airport, el cajon (ksee) from a cross-country flight. She had been cleared to land on rwy 27R. During the landing flare, the plane began to drift left, then right. [privacy data omitted] Was unable…
Service difficulty reports
No reports matched to N956SPGeneral aviation reporting is voluntary. Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Reports on Cessna 172S aircraft
STCs that may be installed · 369
Approved for this aircraft’s airframe or engine model. The registry doesn’t record which STCs an aircraft has; its records do.
Airframe · Cessna 172S
STC SA01233SEFabrication and installation of Alaskan Bushwheel LLC tail wheel and fork assemblySTC SA02571SEInstallation of Garmin G500/G600 TXi Integrated Avionics System (Primary Flight Display, Multi-Function Display, and Engine Indicating System Display).STC SA01800SEFabrication and installation of new or replacement of existing instrument panel lights dimmer control.