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N508PH

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Mcdonnell Douglas Helicopter 369E · Allison 250-C20 series

Open in FAA registry

© OpenStreetMap
Registered owner
Apex Heli-Support LLC
Location
Phoenix, AZ
Owner type
LLC
Serial number
0182E
Type
Rotorcraft
Engine
Turbo-shaft
Airworthiness
Restricted, aerial surveying, aerial advertising
Airworthiness date
June 11, 1997
Certificate issued
June 10, 2024
Expires
June 30, 2031
Mode S code
A658F5
Mcdonnell Douglas Helicopter 369EAirframe model · 4 seats · 1 engine · 83 registeredTCDS H3WEAirframe · Mcdonnell Douglas Helicopter 369ETCDS 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.

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Airworthiness directives that may apply · 77

Matched by this aircraft’s airframe and engine models. Each AD’s applicability may narrow it by serial number, part number or equipment.

1972In forceSuperseded2026
See all 88 ADs

Information bulletins that may apply · 3

Advisory, not mandatory.

Historical bulletins · 1
SAIB AIR-21-19AERIAL TOW EQUIPMENT, Side Pull HookIssued Nov 29, 2021

NTSB investigations

No NTSB investigations matched to N508PHMatched 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 369E aircraft

FAA incident reports

No FAA accident or incident reports matched to N508PHMatched 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 369E aircraft

Service difficulty reports · 5

Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.

SDR K2DA0182ECompressor · noneAIRCRAFT N508PH, A MD500E, WAS CONDUCTING A UTILITY FLIGHTS UNDER AN OAS CONTRACT AND PERFORMED A PRECAUTIONARY LANDING AT 21°35’ 10.9” N, 158° 00’ 44.7” W DUE TO SMOKE EMANATING FROM THE ENGINE. THE PILOT WAS THE ONLY OCCUPANT OF THE AIRCRAFT. AFTER LANDINGNov 3, 2021 · N508PH · Doug MD500E · Engine (Turbine/Turboprop)SDR K2D2015F00000Pump · failedDURING CRUISE FLIGHT, THE MAIN ROTOR TRANSMISSION LOW OIL PRESSURE LIGHT ILLUMINATED. AN UNSCHEDULED PRECAUTIONARY LANDING WAS MADE IN AN OPEN FIELD WITHOUT INCIDENT. FOLLOWED HELICOPTER MM TROUBLESHOOTING PROCEDURES AND FOUND THE MAIN ROTOR TRANSMISSION OILMay 31, 2015 · N508PH · Hughes 369E · Main Rotor GearboxSDR K2DA2015FA0000256Pump · failedDURING CRUISE FLIGHT, THE MAIN ROTOR TRANSMISSION LOW OIL PRESSURE LIGHT ELIMINATED. AN UNSCHEDULED PRECAUTIONARY LANDING WAS MADE IN AN OPEN FIELD WITHOUT INCIDENT. FOLLOWED MM TROUBLE SHOOTING PROCEDURES AND FOUND THE MAIN ROTOR TRANSMISSION OIL PUMP FAULTMay 31, 2015 · N508PH · Hughes 369E · Main Rotor GearboxSDR K2DA20150602001Pump · failedDURING CRUISE FLIGHT THE MAIN ROTOR TRANSMISSION LOW OIL PRESS LIGHT ELIMINATED. AN UNSCHEDULED PRECAUTIONARY LANDING WAS MADE IN AN OPEN FIELD WITHOUT INCIDENT. FOLLOWED MM TROUBLESHOOTING PROCEDURES & FOUND THE MAIN ROTOR TRANSMISSION OIL PUMP FAULTY. REPMay 31, 2015 · N508PH · Hughes 369E · Main Rotor GearboxSDR K2DA20140427001Shaft · wornTRANSMISSION OIL PRESS LIGHT DURING FLIGHT. PRECAUTIONARY LANDING PREFORMED. TRANSMISSION OIL PUMP INPUT SHAFT NOT PROPERLY SEATED & WORN. REPLACED INPUT SHAFT PN 10807-2 IAW MD CSP-COM-5 CH 63-20-25. PERFORMED GND RUN & LEAK CHECK. RETURNED TO SERVICE.Apr 27, 2014 · N508PH · Hughes 369E · Main Rotor Gearbox

STCs that may be installed · 254

Approved for this aircraft’s airframe or engine model. The registry doesn’t record which STCs an aircraft has; its records do.

See all 254 STCs