- Registered owner
- Atwood Aviation LLC
- Location
- Pickerington, OH
- Owner type
- LLC
- Serial number
- S787
- Year built
- 1988
- Type
- Rotorcraft
- Engine
- Turbo-shaft
- Airworthiness
- Standard, normal
- Airworthiness date
- December 29, 1992
- Certificate issued
- October 4, 2026
- Expires
- October 31, 2033
- Mode S code
- A07EED
Messerschmitt-Boelkow-Blohm BO-105STCDS H3EUAirframe · Messerschmitt-Boelkow-Blohm BO-105STCDS E4CEEngine · Allison 250-C20 series
From the FAA registry file of October 24, 2026. The registry lists only the engine series, so ADs for every Allison 250-C20 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.
| 1972 | 1 |
|---|---|
| 1973 | 1 |
| 1974 | 1 |
| 1977 | 3 |
| 1978 | 1 |
| 1979 | 2 |
| 1980 | 2 |
| 1981 | 2 |
| 1982 | 2 |
| 1984 | 1 |
| 1985 | 1 |
| 1986 | 1 |
| 1987 | 1 |
| 1988 | 1 |
| 1989 | 2 |
| 1990 | 1 |
| 1994 | 1 |
| 1996 | 2 |
| 1997 | 1 |
| 1999 | 2 |
| 2000 | 1 |
| 2001 | 1 |
| 2002 | 1 |
| 2005 | 3 |
| 2006 | 2 |
| 2012 | 2 |
| 2013 | 4 |
| 2015 | 2 |
| 2017 | 2 |
| 2018 | 1 |
| 2019 | 1 |
| 2021 | 6 |
| 2022 | 1 |
| 2023 | 3 |
| 2024 | 1 |
| 2025 | 1 |
Airframe · Messerschmitt-Boelkow-Blohm BO-105S
AD 2025-25-05Rotorcraft Flight ControlAD 2024-20-07Emergency Equipment; Emergency Flotation SectionAD 2023-11-07Ground Proximity SystemInformation bulletins that may apply · 2
Advisory, not mandatory.
Airframe · Messerschmitt-Boelkow-Blohm BO-105S
SAIB SW-08-42Emergency Float with Liferaft Kits (kits)Engine · Allison 250-C20 series
SAIB CE-01-10NTSB investigations
No NTSB investigations matched to N131AEMatched 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 Messerschmitt-Boelkow-Blohm BO-105S 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 · 23
Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.
SDR Z9B2003F00001Transmission · making metalMETAL IN OIL RESULTING IN CHIP WARNING INDICATIONS. OIL FILTER CONTAINED BARASS AND IRON FINE FLAKES AND SLIVERS. SENT TO FACTORY REPAIR STATION FOR ANALYSIS AND REPAIR.SDR Z9B2003F00002Brushes · wornSTARTER GEN, AT 100 HOUR INSPECTION FOUND COMMUTATOR WORN DOWN TO UNDERCUT, BRUSHES STILL SERVICEABLE. MAY NOT HAVE BEEN PROPERLY UNDERCUT AT LAST OVERHAUL.SDR HEEA065175Pump · noisyFUEL BOOST PUMP RUNS LOUD, LOW PRESSURE.
See all 23 reportsSTCs that may be installed · 111
Approved for this aircraft’s airframe or engine model. The registry doesn’t record which STCs an aircraft has; its records do.