- Registered owner
- Alpha Whiskey 1 LLC
- Location
- Brandon, MS
- Owner type
- LLC
- Serial number
- 31-7512042
- Year built
- 1975
- Type
- Fixed wing multi engine
- Engine
- Reciprocating
- Airworthiness
- Multiple
- Airworthiness date
- September 1, 1999
- Certificate issued
- April 4, 2026
- Expires
- April 30, 2033
- Mode S code
- A7C263
From the FAA registry file of October 24, 2026. The registry lists only the engine series, so ADs for every Lycoming TI0-540 model are included below.
On this page
Airworthiness directives that may apply · 47
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 |
|---|---|
| 1971 | 1 |
| 1973 | 1 |
| 1975 | 1 |
| 1977 | 1 |
| 1978 | 1 |
| 1979 | 2 |
| 1980 | 1 |
| 1981 | 1 |
| 1983 | 1 |
| 1984 | 1 |
| 1989 | 2 |
| 1991 | 2 |
| 1992 | 2 |
| 1993 | 1 |
| 1995 | 1 |
| 1996 | 2 |
| 1997 | 2 |
| 1998 | 2 |
| 2002 | 3 |
| 2003 | 2 |
| 2004 | 2 |
| 2005 | 2 |
| 2006 | 4 |
| 2008 | 4 |
| 2009 | 1 |
| 2010 | 2 |
| 2011 | 2 |
| 2012 | 5 |
| 2013 | 1 |
| 2015 | 2 |
| 2017 | 2 |
| 2022 | 1 |
| 2023 | 1 |
| 2024 | 1 |
| 2026 | 1 |
Engine · Lycoming TI0-540 series
AD 2026-04-11Engine (Reciprocating)AD 2023-09-09Exhaust Turbine System (Recip)AD 2022-16-03Engine (RECIPROCATING)Information bulletins that may apply · 9
Advisory, not mandatory.
Engine · Lycoming TI0-540 series
SAIB NE-19-08Reciprocating Engine Cylinder Section - Lycoming Engines Parallel Valve CylindersSAIB NE-08-32R1Propeller Governor Idler Gear Shaft Set ScrewSAIB NE-14-13Reciprocating Engine - Cylinder Mounting StudsSAIB NE-08-26R3Magneto/DistributorSAIB NE-09-04Fuel Control/Reciprocating EnginesSAIB NE-06-32R1Reciprocating Engine - CrankshaftSAIB NE-03-18SAIB NE-03-12SAIB NE-01-37Historical bulletins · 2
NTSB investigations
No NTSB investigations matched to N59984Matched 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 Piper PA-31-310 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 · 3
Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.
SDR 99ZZZX1017Vacuum Pump · failedAIR INTAKE FOR LEFT PUMP IS ON BOTTOM OF NACELLE, AFT OF FIREWALL, OUTBOARD OF NACELLE CENTERING. THIS LOCATION IS DIRECTLY AFT OF THE ENGINE CRANKCASE BREATHER. OIL VAPOR IS PRONE TO ACCUMULATE ON B3-5-1 GARTER FILTER. COMBINED WITH ANY ENGINE OIL LEAK, ENSDR 96ZZZX1562Skin · crackedWING LEADING EDGE SKIN CRACKED AT STATIONS 147.50, 160.50, AND 174.50. CRACKS OF .1250 INCH LENGTH RADIATING FROM COUNTERSUNK RIVETS FASTENING SKIN TO NOSE RIBS IN EITHER SIDE OF CUT-OUTS (IN NOSE-RIBS' TOP SURFACES).SDR 95ZZZX1882Spar · crackedDURING COMPLIANCE WITH PIPER SB 974, LT SPAR FOUND CRACKED IN AREA NORMALLY CONCEALED BEHIND ORIGINAL INBOARD HINGE BRACKET. CRACK WAS VISIBLE .50 INCH WITHOUT DYE CHECK.
STCs that may be installed · 39
Approved for this aircraft’s airframe or engine model. The registry doesn’t record which STCs an aircraft has; its records do.
See all 39 STCs