- Registered owner
- Hawaii Pacific Aviation Inc
- Location
- Kailua Kona, HI
- Owner type
- Corporation
- Serial number
- 11510
- Year built
- 2006
- Type
- Rotorcraft
- Engine
- Reciprocating
- Airworthiness
- Standard, normal
- Airworthiness date
- October 30, 2006
- Certificate issued
- March 21, 2018
- Expires
- March 31, 2028
- Mode S code
- A69C98
Robinson Helicopter R44 IITCDS H11NMAirframe · Robinson Helicopter R44 IITCDS 1E4Engine · Lycoming IO-540-AE1A5
From the FAA registry file of October 24, 2026.
On this page
Airworthiness directives that may apply · 33
Matched by this aircraft’s airframe and engine models. Each AD’s applicability may narrow it by serial number, part number or equipment.
| 1992 | 1 |
|---|---|
| 1997 | 1 |
| 2002 | 1 |
| 2003 | 1 |
| 2004 | 3 |
| 2005 | 1 |
| 2006 | 2 |
| 2007 | 2 |
| 2008 | 3 |
| 2009 | 1 |
| 2010 | 1 |
| 2011 | 2 |
| 2012 | 3 |
| 2013 | 1 |
| 2015 | 2 |
| 2017 | 2 |
| 2019 | 1 |
| 2020 | 3 |
| 2021 | 2 |
| 2022 | 2 |
| 2023 | 1 |
| 2024 | 5 |
| 2025 | 2 |
| 2026 | 2 |
See all 47 ADs
Information bulletins that may apply · 22
Advisory, not mandatory.
See all 24 bulletins
NTSB investigations
No NTSB investigations matched to N525MDMatched 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 Robinson Helicopter R44 II 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
No reports matched to N525MDGeneral aviation reporting is voluntary. Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Reports on Robinson Helicopter R44 II aircraft
Reports on N525MD not matched to an aircraft · 12
They name N525MD, but no registry record covers the date, the aircraft registered then was built later, or the report describes another aircraft.
SDR CALA9800280Prsov · inoperativeTHE NR 2 PACK OVERHEATED WITH SMOKE ENTERING THE CABIN WHILE LEVELING OFF AT FL 280. THE AIRCRAFT WAS RETURNED TO DUS, WHERE IT LANDED WITHOUT INCIDENT. TROUBLESHOOTING FOUND THE NR 2 ENGINE PRSOV WOULD NOT SHUT OFF ELECTRICALLY, CAUSING THE NR 2 PACK TO OVESDR CALA9701756Spar Web · crackedINSPECTION FOUND A 1.25 CRACK IN LT WING BOOST PUMP CUTOUT IN REAR SPAR AFT WEB ON PERIPHERY AND AFT FACE OF CUTOUT. THE CRACK WAS STOP DRILLED. DOUBLER, FILLER, AND ANGLES WERE FABRICATED AND INSTALLED IAW SRM 57-10-00, FIGURE 53 AND 51-31-01.SDR CALA9701755Support · corrodedINSPECTION FOUND FLOORBEAM SUPPORT ANGLE CORRODED AT STA 1845, RBL 25. THE SUPPORT WAS REMOVED AND A REPLACEMENT SUPPORT WAS FABRICATED AND INSTALLED IAW SRM 51-31-01, 53-16-0, AND 51-10-01.
STCs that may be installed · 130
Approved for this aircraft’s airframe or engine model. The registry doesn’t record which STCs an aircraft has; its records do.
See all 130 STCs