- Serial number
- 11044
- Year built
- 2006
- Type
- Rotorcraft
- Engine
- Reciprocating
- Airworthiness
- Standard, normal
- Airworthiness date
- January 30, 2006
- Certificate issued
- March 6, 2021
- Expires
- March 31, 2028
- Mode S code
- A657EB
- Registered owner
- Joey Os LLC
- Location
- Darlington, PA
- Owner type
- LLC
Robinson Helicopter R44 IITCDS H11NMAirframe · Robinson Helicopter R44 IITCDS 1E4Engine · Lycoming IO-540 series
From the FAA registry file of October 20, 2026. The registry lists only the engine series, so ADs for every Lycoming IO-540 model are included below.
On this page
Airworthiness directives that may apply · 65
Matched by this aircraft’s airframe and engine models. Each AD’s applicability may narrow it by serial number, part number or equipment. Not a compliance determination.
| 1963 | 1 |
|---|---|
| 1964 | 1 |
| 1966 | 1 |
| 1967 | 1 |
| 1969 | 2 |
| 1973 | 1 |
| 1975 | 1 |
| 1977 | 2 |
| 1978 | 2 |
| 1979 | 1 |
| 1981 | 1 |
| 1982 | 1 |
| 1983 | 1 |
| 1989 | 1 |
| 1992 | 1 |
| 1995 | 1 |
| 1996 | 3 |
| 1997 | 2 |
| 1998 | 2 |
| 1999 | 1 |
| 2002 | 3 |
| 2003 | 2 |
| 2004 | 3 |
| 2005 | 2 |
| 2006 | 4 |
| 2007 | 2 |
| 2008 | 4 |
| 2009 | 1 |
| 2010 | 3 |
| 2011 | 2 |
| 2012 | 3 |
| 2013 | 1 |
| 2015 | 3 |
| 2017 | 2 |
| 2019 | 1 |
| 2020 | 3 |
| 2021 | 2 |
| 2022 | 3 |
| 2023 | 2 |
| 2024 | 5 |
| 2025 | 2 |
| 2026 | 2 |
See all 86 ADs
Information bulletins that may apply · 29
Advisory, not mandatory. Matched the same way as ADs.
See all 32 bulletins
NTSB investigations
No NTSB investigations matched to N508CSMatched by N-number and event date. Investigations from before this aircraft carried the mark are under Earlier aircraft. Investigations on Robinson Helicopter R44 II aircraft
FAA incident reports
No FAA accident or incident reports matched to N508CSMatched by N-number and event date. Reports from before this aircraft carried the mark are under Earlier aircraft. Reports on Robinson Helicopter R44 II aircraft
Service difficulty reports · 3
SDR Z5FA021711N508CS1Actuator · inoperativeON APPROACH, THE NOSE GEAR GREEN LIGHT DID NOT ILLUMINATE, FOLLOWED BY THE RED UNSAFE LITE DURING NORMAL GEAR EXTENSION. CREW EXECUTED A MISSED APPROACH, FOLLOWED BY THE "LANDING GEAR FAILED TO EXTEND" CHECK LIST PROCEDURE AND DECLARED AN EMERGENCY. AFTER EMSDR 112707N508CSActuator · malfunctionedAFTER TAKEOFF NOSE LANDING GEAR DID NOT RETRACT. CREW ELECTED TO USE EMERGENCY BLOW DOWN. AIRCRAFT RETURNED AND MADE AN UNEVENTFUL LANDING.SDR 122505N508CS1Transducer · failedAFTER DEPARTING LUK, CREW NOTICED RT ENGINE OIL PRESSURE INDICATOR DROPPED TO ZERO PRESSURE WITH NO OTHER FAILURE INDICATIONS. CREW FOLLOWED CHECKLIST PROCEDURES AND ELECTED TO DECLARE EMERGENCY. THE AIRCRAFT WAS DIVERTED TO CVG WHERE IT HAD AN UNEVENTFUL LA