Airbus Helicopters EC135

1,122 parts applicable to this airframe — helicopter

Part Number	Description	Manufacturer	Airframe	ATA	Category	Status
135-0755-2	pc board assy	airbus helicopters inc american eurocopter	EC135	24	Electromechanical	OEM
135-1550-16	intake duct	airbus helicopters inc american eurocopter	EC135	71	Structures	OEM
135-ASB65A-002-2.C.2	retrofit tr shaft	airbus helicopters inc american eurocopter	EC135	65	Structures	OEM
135-SB22-011-2.C	retrofit signal masses	airbus helicopters inc american eurocopter	EC135	22	Avionics / Electronics	OEM
135-SB28-006-2.C.3	retrofit fuelpump tes	airbus helicopters inc american eurocopter	EC135	28	Fuel Systems	OEM
135-SB31-009-2.C.3	cpds upgrade v2003	airbus helicopters inc american eurocopter	EC135	31	Avionics / Electronics	OEM
135-SB31-009-2.C.6	cpds upgrade v2003	airbus helicopters inc american eurocopter	EC135	31	Avionics / Electronics	OEM
135-SB52-004-2.C	aust.schiebet rarm	airbus helicopters inc american eurocopter	EC135 H135	52	Structures	OEM
135-SB53-016-2.C	135-sb53-016-2.cchange xy-fitting	airbus helicopters inc american eurocopter	EC135	53	Structures	OEM
135-SB62-012-2.C	swash pl.impr.cardan	airbus helicopters inc american eurocopter	EC135	62	Flight Controls	OEM
135-SB63-009-2.C	flange tail rotor shaft	airbus helicopters inc american eurocopter	EC135	64	Flight Controls	OEM
135-SB63-011-2.C.2	oil change transmax	airbus helicopters inc american eurocopter	EC135	79	Consumables / Hardware	OEM
135-SB71-004-2.C.1	replace the drainpipe	airbus helicopters inc american eurocopter	EC135	71	Engine Accessories	OEM
135-SB71-004-2.C.2	replace the drainpipe	airbus helicopters inc american eurocopter	EC135	71	Engine Accessories	OEM
135-SB71-010-2.C	strut assy engine	airbus helicopters inc american eurocopter	EC135	71	Engine Accessories	OEM
135-SB71-011-2.C.1	engine drainage tubes	airbus helicopters inc american eurocopter	EC135	79	Engine Accessories	OEM
135-SB71-033	ec135 t2 and p2 upgrades i-pacs	airbus helicopters inc american eurocopter	EC135	71	Engine Accessories	OEM
135-SB85-013-2.C.2	install hook xms-door	airbus helicopters inc american eurocopter	EC135	25	Structures	OEM
135A73-3006-01	assy bracket	airbus helicopters inc american eurocopter	EC135	73	Structures	OEM
ARRIEL1E2	ENGINE	TMECA	AS365 Dauphin EC135+1	72	Engine Accessories	OEM
HMF-BG-135-200.02-PW	drain tool	airbus helicopters inc american eurocopter	EC135	20	Consumables / Hardware	OEM
HMF-BG-135-200.03-TM	drain tool	airbus helicopters inc american eurocopter	EC135	—	Consumables / Hardware	OEM
HMF-BG-135-201-06-PW	hose set eng drain	airbus helicopters inc american eurocopter	EC135	79	Engine Accessories	OEM
HMF-BG-135-850	tail boom support stand	airbus helicopters inc american eurocopter	EC135	20	Consumables / Hardware	OEM
JBS8803	MIXING VALVE	—	EC135	21	unknown
KA-STD1003-3-135	pin	airbus helicopters inc american eurocopter	EC135	20	Consumables / Hardware	OEM
L110M1804245	ec135-logo	airbus helicopters inc american eurocopter	EC135	20	Consumables / Hardware	OEM
L135P2902101	l135p2902101filling unit	airbus helicopters inc american eurocopter	EC135 H135	28	Fuel Systems	OEM
L533M1009203L533	KEELBEAM	UROCOP	EC135	53	Structures	OEM
L630M1001052	TRANSMISSION	—	EC135	63	Electromechanical	OEM
L633M2001105	MOUNT	—	Bell 230 EC135	63	unknown
L792M3004235	SHAFT	—	EC135	72	unknown
SB-135-21-009-2C1	sb-135-21-009-2c1chang-ret bleed	airbus helicopters inc american eurocopter	EC135	21	Environmental / Cabin	OEM
SB-135-25-005-2C4	mod.avionic rack	airbus helicopters inc american eurocopter	EC135	25	Structures	OEM
SB-135-31A-045-2C3	20ve switch unit	airbus helicopters inc american eurocopter	EC135 H135	31	Electromechanical	OEM
SB-135-32-011-2C4	sb-135-32-011-2c4ret.emer.floats	airbus helicopters inc american eurocopter	EC135	32	Safety / Emergency	OEM
SB-135-32-015-2C1-1	sb-135-32-015-2c1-1ret middle hig	airbus helicopters inc american eurocopter	EC135	32	Landing Gear	OEM
SB-135-32-018-2C2-1	nachr.mi.kufenschutz	airbus helicopters inc american eurocopter	EC135	32	Landing Gear	OEM
SB-135-34-027-2C3	ret.cover oat-sensor	airbus helicopters inc american eurocopter	EC135 H135	34	Avionics / Electronics	OEM
SB-135-34-027-2C4	ret.cover oat-sensor	airbus helicopters inc american eurocopter	EC135	34	Instruments	OEM
SB-135-53-023-2C1	ret.tail boom reinfor	airbus helicopters inc american eurocopter	EC135	53	Structures	OEM
SB-135-62-030-2C2	sb-135-62-030-2c2ret.main rotor s	airbus helicopters inc american eurocopter	EC135	62	Structures	OEM
SB-135-63-011-2C-1	oil change transmax	airbus helicopters inc american eurocopter	EC135	63	Consumables / Hardware	OEM
SB-135-67A-015-2C	mod.pilot stick lock	airbus helicopters inc american eurocopter	EC135	67	Flight Controls	OEM
SB-135-71-026-2C1	ret.exhaust gas defle	airbus helicopters inc american eurocopter	EC135	78	Engine Accessories	OEM
SB-135-71T-038-2C1.2	sb-135-71t-038-2c1.2ibf retrofit	airbus helicopters inc american eurocopter	EC135 H135	71	Engine Accessories	OEM
SB-135-85-035-2C1	sb-135-85-035-2c1ret.double c.hoo	airbus helicopters inc american eurocopter	EC135	25	Structures	OEM
SB-135-85-035-2C5	sb-135-85-035-2c5ret.double c.hoo	airbus helicopters inc american eurocopter	EC135	25	Structures	OEM
SB-135-85-051-2C2	ret.weighing sys.c.ho	airbus helicopters inc american eurocopter	EC135	25	Consumables / Hardware	OEM
SB-135-85A-044-2C2	placard englisch hook	airbus helicopters inc american eurocopter	EC135	20	Consumables / Hardware	OEM

Top Replacement-Prone Parts(13)

From FAA SDR — directional buying signal, not a failure rate

Part #	Description	ATA	Propensity	SDRs	Confidence
JBS8803	MIXING VALVE	21	100%	23	medium
L633M2010101	MOUNT	63	100%	19	medium
L792M2002102	THERMAL BYPASS	79	100%	19	medium
41800876800	ACTUATOR	67	100%	18	medium
ZRB26300	TRANSMITTER	63	100%	18	medium
L673M40A1001	ACTUATOR	67	100%	14	medium
L633M2001105	MOUNT	63	100%	11	medium
23081057	STARTER GEN	24	100%	11	medium
L316M30C1003	INDICATOR	31	100%	10	medium
L633M2010105	MOUNT	63	100%	10	medium
L633M2010104	MOUNT	63	100%	10	medium
071015190101	TRANSCEIVER	34	92%	20	medium
L621M1010054	BLADE	62	72%	22	medium

* Structural ATA chapters use FAA K-code change rate. Verb-based propensity is suppressed there because "REPAIRED" in the SDR text usually refers to the airframe being repaired around the part.

Airworthiness Directive activity

FAA / EASA public regulatory data

32airworthiness directives affecting this fleet — recurring compliance demand for the parts and shops that serve it

Most recent

EASA AD 2022-0168effective May 27, 2026Prohibition
EASA Safety Publications Tool
FAA AD 2026-08-10effective May 11, 2026Mixed actions
The FAA is adopting a new airworthiness directive (AD) for certain B/E Aerospace Fischer GmbH (B/E Aerospace Fischer) Medical Seats 230/305. This AD was prompted by a determination that certain medical seats that are certified for aft facing (AF) and forward facing (FF) installations have been delivered with an incorrect version of the swivel unit. This AD requires modification and reidentification of the affected medical seats. The FAA is issuing this AD to address the unsafe condition on these products.
EASA AD 2025-0294-R1effective Feb 16, 2026Mixed actions
EASA Safety Publications Tool
EASA AD 2025-0174-R1effective Sep 29, 2025Mixed actions
EASA Safety Publications Tool
EASA AD 2025-0174effective Sep 29, 2025Mixed actions
EASA Safety Publications Tool

Directives linked to this airframe family in the FAA / EASA regulatory corpus we have processed — not a complete historical AD list. An AD is a compliance requirement that drives scheduled work (inspections, replacements, modifications) across the fleet; inspection directives are not replacement directives, and none of this is a prediction that any part will fail.