- Registered owner
- Alpine Aviation Inc
- Location
- Provo, UT
- Owner type
- Corporation
- Serial number
- U239
- Year built
- 1987
- Type
- Fixed wing multi engine
- Engine
- Turbo-prop
- Airworthiness
- Standard, normal
- Airworthiness date
- June 1, 2000
- Certificate issued
- February 19, 2004
- Expires
- August 31, 2029
- Mode S code
- A229FA
From the FAA registry file of October 24, 2026. The registry lists only the engine series, so ADs for every Pratt & Whitney PT6A model are included below.
On this page
Airworthiness directives that may apply · 52
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 | 1 |
| 1971 | 5 |
| 1972 | 2 |
| 1975 | 1 |
| 1977 | 1 |
| 1978 | 2 |
| 1980 | 2 |
| 1983 | 1 |
| 1985 | 1 |
| 1986 | 1 |
| 1987 | 1 |
| 1989 | 1 |
| 1990 | 2 |
| 1992 | 4 |
| 1994 | 1 |
| 1995 | 1 |
| 1996 | 1 |
| 1997 | 2 |
| 1998 | 1 |
| 2001 | 2 |
| 2002 | 1 |
| 2003 | 1 |
| 2004 | 2 |
| 2005 | 4 |
| 2006 | 1 |
| 2011 | 2 |
| 2012 | 1 |
| 2014 | 2 |
| 2015 | 1 |
| 2016 | 1 |
| 2021 | 1 |
| 2022 | 1 |
| 2023 | 1 |
| 2024 | 1 |
See all 56 ADs
Information bulletins that may apply · 8
Advisory, not mandatory.
NTSB investigations
No NTSB investigations matched to N239ALMatched 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 C-99 aircraft
FAA incident reports
No FAA accident or incident reports matched to N239ALMatched 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 Beech C-99 aircraft
Service difficulty reports · 12
Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.
SDR TIMA20241209013Windshield · crackedI WAS ON THE LARKS3 ARRIVAL IN LIGHT PRECIPITATION DESCENDING OUT OF 16,000 FEET. AIRSPEED WAS AT 190 KNOTS AND AS I WAS PASSING 15,500 FEET, HEARD A LOUD BANG AND SAW A BRIGHT FLASH OFF THE RIGHT HAND SIDE OF THE AIRCRAFT. LOOKED UP AND SAW THAT MY RIGHT HANSDR TIMA202212232015Engine · faultedDEPARTED DENVER. EVERY INDIRECTION ON TAKEOFF & CLIMB WAS NORMAL UNTIL 10 MINUTES INTO CRUISE AT 16,000FT, WHEN TORQUE GAUGE BECAME ERRATIC, PILOT WATCHED GAUGE FOR ABOUT A MINUTE & TAPPED GAUGE A FEW TIMES TO CHECK IF IT WAS GETTING STUCK. THE LOW OIL PRESSDR TIMA20220610005Deice System · failedPON RUN UP A THE 16L DEICE PAD PILOT HAD 4 AIRCRAFT AHEAD OF HIM SO HE WAITED TO TURN THE WINDSHIELD HEAT ON. WHEN LANDING TRAFFIC STOPPED AND HE WAS NUMBER 3 TO GO HE FLIPPED ON THE WINDSHIELD HEAT. HE IMMEDIATELY NOTICED THE ARC AND SUBSEQUENT FIRE SO HE TURSDR TIMA201807100622Wire · shortedELECTRICAL SYSTEM FAILURE AFTER DEPARTURE. THE INVESTIGATION FOUND ANNUNCIATOR WIRE SHORTED TO STRUCTURE PREVENTING VISUAL INDICATION TO PILOT THAT THE GENERATORS WERE OFFLINE.SDR TIMR20080001Actuator · leakingLT MLG DID NOT RETRACT AFTER TAKEOFF. PILOT FLEW AC TO HOME BASE WITH GEAR DOWN. INVESTIGATION REVEALED THAT FLUID WAS PASSING THE PISTON INTERNALLY.SDR TIM2002F00008Check Valve · corrodedDURING AN INSPECTION OF THE BLEED AIR SYSTEM, THE CHECK VALVES WERE FOUND TO BE INOPERATIVE DUE TO PARTS MISSING MOST LIKELY DUE TO AGE. THE CHECK VALVES WERE REPLACED WITH SERVICEABLE CHECK VALVES. IT MAY BE NECESSARY TO COMPLETELY DISASSEMBLE BLEED AIR SYSSDR TIM2002F00007Hose · chafedDURING THE INSPECTION OF THE SURFACE DEICE BOOT ON THE HORIZONTAL STABILIZER, IT WAS DETERMINED THE SUPPLY LINE WAS NOT PROVIDING ADEQUATE PRESSURE TO PROPERLY INFLATE THE DEICER. FURTHER INSPECTION REVEALED THE SYSTEM PRESSURE ADJUSTED. THE LINE HAD CHAFED SDR 20000816SH026Wheel · crackedWHEEL HALF FOUND CRACKED DURING A ROUTINE INSPECTION. (X)SDR 20000808SH030Diode · shortedDIODE 70 H10 A - 4 EACH IN A/C ELEC BUSS SYS. 2 EACH LEFT, 2 EACH RIGHT WHICH CONTROL ANNUNCIATOR PANEL AND SOME ENGINES PLUS LANDING GEAR. FOUND 2 EACH DIODES SHORTED OUT ON RIGHT SIDE, NO SHORTS FOUND IN ELECTRICAL SYSTEM. (X)SDR 20000517SH011Strap · wornSTRAPS WORN WHERE THEY ATTACH TO HORIZONTAL STABILIZER SPRINGS. (X)SDR 20000517SH010Strap · wornSTRAPS WORN WHERE THEY ATTACH TO THE HORIZONTAL SPRINGS. (X)SDR 20000517SH009Spring · wornSPRINGS TO HORIZONTAL STABILIZER WORN AT BOTH ENDS WHERE THE SPRINGS ATTACH TO THE STRAPS. (X)
STCs that may be installed · 190
Approved for this aircraft’s airframe or engine model. The registry doesn’t record which STCs an aircraft has; its records do.
Airframe · Beech C-99
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