- Serial number
- 41308
- Year built
- 2012
- Type
- Rotorcraft
- Engine
- Turbo-shaft
- Airworthiness
- Standard, transport
- Airworthiness date
- September 27, 2012
- Certificate issued
- October 11, 2012
- Expires
- October 31, 2028
- Mode S code
- A85FC8
- Registered owner
- Chevron USA Inc
- Location
- Picayune, MS
- Owner type
- Corporation
Agustawestland Philadelphia AW139TCDS R00002RDAirframe · Agustawestland Philadelphia AW139TCDS E00068ENEngine · Pratt & Whitney Canada PT6C-67C
From the FAA registry file of October 20, 2026.
On this page
Airworthiness directives that may apply · 66
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.
| 2007 | 1 |
|---|---|
| 2008 | 1 |
| 2009 | 2 |
| 2010 | 1 |
| 2011 | 2 |
| 2012 | 4 |
| 2013 | 6 |
| 2014 | 5 |
| 2015 | 2 |
| 2016 | 2 |
| 2017 | 2 |
| 2018 | 2 |
| 2019 | 3 |
| 2020 | 3 |
| 2021 | 17 |
| 2022 | 8 |
| 2023 | 4 |
| 2024 | 1 |
| 2025 | 3 |
| 2026 | 6 |
Airframe · Agustawestland Philadelphia AW139
AD 2026-20-07Engine exhaust systemAD 2026-17-05Cabin Equipment/FurnishingsAD 2026-10-03Tail rotor control systemInformation bulletins that may apply · 1
Advisory, not mandatory. Matched the same way as ADs.
Airframe · Agustawestland Philadelphia AW139
SAIB NM-10-12Navigation: Flight Management SystemNTSB investigations
No NTSB investigations matched to N639GGMatched by N-number and event date. Investigations from before this aircraft carried the mark are under Earlier aircraft. Investigations on Agustawestland Philadelphia AW139 aircraft
FAA incident reports
No FAA accident or incident reports matched to N639GGMatched by N-number and event date. Reports from before this aircraft carried the mark are under Earlier aircraft. Reports on Agustawestland Philadelphia AW139 aircraft
Service difficulty reports · 14
SDR AC2A202503271391Hose · leakingDURING FLIGHT HYD UTIL PRESS CAS LIGHT ILLUMINATED, #2 HYD RES LEVEL INDICATED 50% LEVEL. USED EMER GEAR DOWN WITCH. UPON INSPECTION, WE DISCOVERED THAT THE THE HYDRAULIC LINE ON THE #2 MAIN LANDING GEAR WAS LEAKING WHICH CAUSED THE #2 RESERVOIR LOW CAS.SDR AC2A2021061313902Bearing · unserviceableMGB OIL COOLER FAN DRIVE SEAL LEAKING 463.2 HOURS AFTER OVERHAUL OF MGB CAUSING OIL TO CONTAMINATE OIL COOLER FAN BEARINGS WHICH ARE GREASE BEARINGS. FAN WAS REPLACED AS PRECAUTIONARY MEASURE DUE TO UNKNOWN CONDITION OF FAN BEARINGS.SDR AC2A2021061313901Shaft Seal · leakingMGB OIL COOLER FAN DRIVE SEAL LEAKING 463.2 HOURS AFTER OVERHAUL CAUSING OIL TO CONTAMINATE OIL COOLER FAN BEARINGS WHICH ARE GREASE BEARINGS. SEAL WAS REPLACED AND FAN WAS REPLACED AS PRECAUTIONARY MEASURE DUE TO UNKNOWN CONDITION OF FAN BEARINGS.SDR AC2A2020091813902Boot · deterioratedMAIN ROTOR UPPER SWASHPLATE BOOT IS DETERIORATED, METAL RINGS LOOSE, NO ACCEPT/REJECT CRITERIA PROVIDED BY MANUFACTURE, NO DETAILED INSPECTION CRITERIA AVAILABLE.SDR AC2A2020041013901Intermed Gearbox · wornINTERMEDIATE GEARBOX (IGB) INPUT FLANGE P/N 3G6521A00232 S/N HCA3715 WAS WORN SPLINES TO LIMITS.SDR AC2R2019062813901Structure · crackedCRACKS FOUND AT STA3120 OVERHEAD AFT AND FORWARD SIDE AT BOTH CB PANEL ANGLE LOWER ENDS.SDR AC2R2019F00231Structure · crackedCRACKS FOUND AT STA3120 OVERHEAD AFT AND FORWARD SIDE AT BOTH CB PANEL ANGLE LOWER ENDS.SDR AC2R2019050201Pressure Switch · leakingWHILE ENTERING A LEFT DOWNWIND FOR RWY 18 INTO KGAO ABOUT 3 MILES SOUTH OF THE AIRFIELD, THE HYDRAULIC UTIL PRESS CAS ILLUMINATED. WENT TO THE HYDRAULIC SYNOPTIC PAGE AND THE #2 HYDRAULIC RESERVOIR WAS INDICATING 50% HYDRAULIC FLUID. IMMEDIATELY LOWERED THE LASDR AC2A2020050113906Filter · crackedIBF MAINTENANCE INDICATOR FOUND TO BE CRACKED.SDR AC2A2020050113904Indicator · crackedIBF MAINTENANCE INDICATOR FOUND CRACKED. *SUPPLEMENTAL INFORMATION* PART NUMBER ENTERED ON ORIGINAL SDR IN SECTION 5 WAS IN ERROR. PART NUMBER WAS SUBMITTED AS 104440-201 AND SHOULD HAVE BEEN 104441-201.SDR AC2R2016120601Bearing · crackedCRACKED BEARING ON SHORTENING ACTUATOR. CRACKED BEARING ON SHOCK ABSORBER.SDR AC2R2016120501Bearing · roughREMOVED OIL COOLER FAN FOR OVERHAUL. ROTATED FAN BY HAND. FOUND BEARING TO BE ROUGH.SDR AC2R2018042005Bearing · corrodedMAIN GEARBOX OIL COOLING FAN HAD A CORRODED BEARING ASSY.SDR AC2R2018042001Bearing · corrodedMAIN GEARBOX OIL COOLING FAN CORRODED. REMOVED THE BEARING ASSY.