- Registered owner
- Brown Bear Aircraft LLC
- Location
- Hartland, ME
- Owner type
- LLC
- Serial number
- TH-175
- Year built
- 1972
- Type
- Fixed wing multi engine
- Engine
- Reciprocating
- Airworthiness
- Standard, normal
- Airworthiness date
- October 8, 1971
- Certificate issued
- October 1, 2010
- Expires
- October 31, 2029
- Mode S code
- AD9E42
From the FAA registry file of October 24, 2026.
On this page
Airworthiness directives that may apply · 55
Matched by this aircraft’s airframe and engine models. Each AD’s applicability may narrow it by serial number, part number or equipment.
| 1966 | 1 |
|---|---|
| 1972 | 2 |
| 1973 | 3 |
| 1974 | 3 |
| 1975 | 1 |
| 1976 | 1 |
| 1977 | 2 |
| 1978 | 1 |
| 1979 | 1 |
| 1984 | 1 |
| 1987 | 1 |
| 1988 | 2 |
| 1990 | 1 |
| 1991 | 2 |
| 1992 | 1 |
| 1993 | 2 |
| 1997 | 2 |
| 1998 | 2 |
| 1999 | 1 |
| 2000 | 3 |
| 2001 | 5 |
| 2002 | 1 |
| 2003 | 1 |
| 2004 | 1 |
| 2005 | 3 |
| 2007 | 2 |
| 2008 | 2 |
| 2010 | 1 |
| 2011 | 1 |
| 2012 | 1 |
| 2013 | 1 |
| 2022 | 1 |
| 2023 | 2 |
See all 55 ADs
Information bulletins that may apply · 8
Advisory, not mandatory.
Airframe · Beech 58
SAIB SW-18-31Navigation, Attitude, and Direction Data SystemSAIB CE-15-22Wing Leading Edge Hinge-Pin CorrosionSAIB CE-13-22Electrical Power System Circuit Breaker SwitchSAIB CE-12-36Flight Controls: AileronSAIB CE-11-28Airplane Fuel and Electrical Systems on Hawker Beechcraft Corporation Twin Engine Airplanes.SAIB CE-11-21Flight Controls: Trailing Edge Flaps; Flap Nose Rib CrackingSAIB CE-04-04SAIB CE-02-19NTSB investigations
No NTSB investigations matched to N977GFMatched 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 Beech 58 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 · 2
Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.
SDR 2012FA0000460Fuel Line · leakingALUMINUM LINE CORRODED FROM THE INSIDE AND WAS NOT DETECTABLE FROM OUTSIDE OF LINE. LEAK WAS NOTICED DURING FUELING AND AFTER MOVING THE LINE BY HAND, A STEADY STREAM OF FUEL STARTED TO LEAK OUT. IT IS POSSIBLE THE CROSSFEED NEVER GETS USED AND THE WATER BUSDR 97ZZZX1234Through Bolt · failedUPON INSPECTION OF LT ENGINE, FOUND NR 2 CYLINDER SEPARATED FROM CASE BY 2-3 INCHES. UPPER THROUGH-BOLT APPEARS TO BE BROKEN INTERNALLY AS WELL AS LOWER THROUGH-BOLT, ALL UPPER AND LOWER CASE STUDS TO CYLINDER HOLD-DOWN APPEAR TO BE BROKEN AT THREAD AREA OR A
STCs that may be installed · 349
Approved for this aircraft’s airframe or engine model. The registry doesn’t record which STCs an aircraft has; its records do.
Airframe · Beech 58
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