- Registered owner
- Chatham County Mosquito Control
- Location
- Savannah, GA
- Owner type
- Government
- Serial number
- LN007
- Year built
- 1992
- Type
- Rotorcraft
- Engine
- Turbo-shaft
- Airworthiness
- Multiple
- Airworthiness date
- May 4, 2006
- Certificate issued
- November 3, 2010
- Expires
- November 30, 2029
- Mode S code
- A6A36E
Mcdonnell Douglas Helicopter 500NTCDS H3WEAirframe · Mcdonnell Douglas Helicopter 500NTCDS E4CEEngine · Rolls-Royce 250-C20R/2
From the FAA registry file of October 24, 2026.
On this page
Airworthiness directives that may apply · 41
Matched by this aircraft’s airframe and engine models. Each AD’s applicability may narrow it by serial number, part number or equipment.
| 1977 | 1 |
|---|---|
| 1982 | 1 |
| 1989 | 1 |
| 1996 | 3 |
| 1997 | 1 |
| 1998 | 4 |
| 1999 | 4 |
| 2000 | 2 |
| 2001 | 2 |
| 2002 | 1 |
| 2004 | 1 |
| 2005 | 2 |
| 2006 | 2 |
| 2007 | 1 |
| 2008 | 1 |
| 2012 | 1 |
| 2013 | 1 |
| 2015 | 1 |
| 2016 | 3 |
| 2017 | 1 |
| 2018 | 1 |
| 2019 | 1 |
| 2020 | 2 |
| 2021 | 1 |
| 2022 | 2 |
| 2023 | 1 |
| 2024 | 2 |
| 2025 | 1 |
| 2026 | 2 |
Airframe · Mcdonnell Douglas Helicopter 500N
AD 2026-21-05Engine/transmission couplingAD 2026-19-01Rotorcraft flight controlAD 2025-17-11tail rotor control systemInformation bulletins that may apply · 2
Advisory, not mandatory.
Airframe · Mcdonnell Douglas Helicopter 500N
SAIB AIR-21-19R1AERIAL TOW EQUIPMENT, Side Pull HookSAIB SW-12-45Garmin Model 400W/500W Series GPS-WAAS Navigation SystemHistorical bulletins · 1
NTSB investigations
No NTSB investigations matched to N527FBMatched 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 Mcdonnell Douglas Helicopter 500N aircraft
FAA incident reports
No FAA accident or incident reports matched to N527FBMatched 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 Mcdonnell Douglas Helicopter 500N aircraft
Service difficulty reports · 10
Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.
SDR 20001102SH038Mast · damagedFOUND PAINT SEALANT INSIDE MAST TUBE BLISTERED AND FALLING INTO M/R TRANSMISSION GEARBOX. APPEARED THAT M/R TRANSMISSION OIL MOBILE SHC 626 IS NOT COMPATIBLE WITH SEALANT PAINT ON INSIDE OF M/R MAST.SDR 97ZZZX4339Bearing · seal clip failedLOWER BEARING SEAL CLIP FELL OUT DURING FLIGHT. FOUND DURING 300-HOUR INSPECTION.SDR 97ZZZX4024Switch · failedRUNAWAY TRIM, FORE AND AFT, DUE TO STICK TRIM SWITCH FAILURE.SDR 97ZZZX3205Seat Belt · faultySEAT BELT DOES NOT HOLD IN TIGHTEN MODE. ALLOWS BELT TO SLIDE LOOSE DURING FLIGHT.SDR 97ZZZX3204Lens · crackedFOUND AFT LOWER STROBE LENS CRACKED AND SEPARATED AT SEAM.SDR 97ZZZX3203Seat Belt · failedSEAT BELT LOOSENS DURING FLIGHT. DOES NOT HOLD WHEN TIGHTENED.SDR 97ZZZX1094Lens · crackedBASE OF LENS CRACKED WOULD HAVE FALLEN OFF. FOUND ON INSPECTION. TT: 35 HOURS.SDR 97ZZZX1730Light · failedSTROBE LIGHT GOES INTO 'GLOW' SELF-IONIZATION. PART CAUSES STROBES TO STOP OPERATION. MAY CAUSE HAZARD DURING NIGHT FLIGHT. P/N 70521-01.SDR 97ZZZX1729Light · failedSTOBE ASSY GOES INTO 'GLOW' SELF-IONIZATION. PART CAUSES STROBES TO STOP OPERATION. SUBMITTER STATED CAN CAUSE HAZARD WHEN FLYING AT NIGHT. P/N 70521-01.SDR 96ZZZX4281Switch · stickingSWITCH STICKS IN ALL POSITIONS AFTER 1 HOUR OF FLIGHT. IN-FLIGHT CAUSES TRIM TO RUN AWAY OR BURN UP TRIM MOTOR. SWITCH PLATING COMES OFF AND BINDS TRIGGER.
STCs that may be installed · 181
Approved for this aircraft’s airframe or engine model. The registry doesn’t record which STCs an aircraft has; its records do.