- Registered owner
- Bighorn Airways Inc
- Location
- Sheridan, WY
- Owner type
- Corporation
- Serial number
- 340A1531
- Year built
- 1982
- Type
- Fixed wing multi engine
- Engine
- Reciprocating
- Airworthiness
- Standard, normal
- Airworthiness date
- April 29, 1982
- Certificate issued
- December 15, 1997
- Expires
- January 31, 2029
- Mode S code
- A03EE7
From the FAA registry file of October 24, 2026. The registry lists only the engine series, so ADs for every Continental TSIO-520 model are included below.
On this page
Airworthiness directives that may apply · 89
Matched by this aircraft’s airframe and engine models. Each AD’s applicability may narrow it by serial number, part number or equipment.
| 1969 | 1 |
|---|---|
| 1970 | 1 |
| 1971 | 1 |
| 1972 | 2 |
| 1975 | 1 |
| 1976 | 1 |
| 1977 | 2 |
| 1978 | 3 |
| 1979 | 2 |
| 1980 | 6 |
| 1981 | 3 |
| 1982 | 2 |
| 1985 | 1 |
| 1987 | 2 |
| 1988 | 5 |
| 1989 | 2 |
| 1990 | 3 |
| 1991 | 1 |
| 1993 | 4 |
| 1994 | 1 |
| 1995 | 2 |
| 1996 | 2 |
| 1997 | 1 |
| 1998 | 5 |
| 1999 | 1 |
| 2000 | 2 |
| 2001 | 2 |
| 2004 | 2 |
| 2005 | 3 |
| 2007 | 2 |
| 2008 | 1 |
| 2009 | 2 |
| 2010 | 2 |
| 2011 | 2 |
| 2012 | 2 |
| 2014 | 2 |
| 2016 | 3 |
| 2020 | 1 |
| 2022 | 3 |
| 2023 | 6 |
| 2026 | 1 |
See all 100 ADs
Information bulletins that may apply · 19
Advisory, not mandatory.
See all 20 bulletins
NTSB investigations
No NTSB investigations matched to N115BHMatched 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 340A aircraft
FAA incident reports · 1
FAA accident and incident reports matched to this aircraft by N-number and event date, checked against the reported make and model.
Service difficulty reports · 4
Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.
SDR BHA07RSGovernor · malfunctionedDURING CRUISE, AT AN ALTITUDE OF 10,000 FEET, THE PILOT NOTICED A REDUCTION IN MANIFOLD PRESSURE AND POWER FOR THE LEFT ENGINE. THE LEFT PROPELLER STARTED TO FEATHER. THE PILOT SHUT DOWN THE LEFT ENGINE AND LANDED AIRCRAFT WITHOUT FURTHER INCIDENT. POST FLISDR 2004F00148Governor · making metalDURING CRUISE, AT AN ALTITUDE OF 10,000 FEET, THE PILOT NOTICED A REDUCTION IN MANIFOLD PRESSURE AND POWER FOR THE RIGHT ENGINE. THE RIGHT PROPELLER STARTED TO FEATHER. THE PILOT SHUT DOWN THE RIGHT ENGINE AND LANDED AIRCRAFT WITHOUT FURTHER INCIDENT. POST SDR 2001FA0000531Screw · brokenDOWNLOCK ADJUSTING SCREW BROKE FOR REASONS UNKNOWN.THIS ALLOWED LEFT MAIN GEAR TO LOSE DOWNLOCK TENSION. LEFT MAIN LANDING GEAR RETRACTED UNTIL IT STOPPED AGAINST INBOARD GEAR DOOR. THIS ALLOWED PROP TO HIT THE GROUND AND DAMAGE TO LEFT FLAPS OCCURED.SDR 99ZZZX2085Bellcrank · failedPOST-FLIGHT INSPECTION REVEALED RIGHT INBOARD DOOR HANGING DOWN. INVESTIGATION FOUND RETRACT BELLCRANK BROKEN WHICH ALLOWED DOOR TO HANG FREE. PART SUBMITTED TO CESSNA FOR EVALUATION.
STCs that may be installed · 357
Approved for this aircraft’s airframe or engine model. The registry doesn’t record which STCs an aircraft has; its records do.
Airframe · Cessna 340A
STC 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.STC SA01861SEFabrication and installation of Landing Light Controller