Beechcraft King Air 300

54,455 parts applicable to this airframe — turboprop

Part Number	Description	Manufacturer	Airframe	ATA	Category	Status
101-5041-1 S	STRESS FREE WINDSHIELD INSTALLATION KIT	—	King Air 200 King Air 90+3	56	—	OEM
131553-6M	Rod End Bearing	—	King Air 200 King Air 90+2	—	Consumables / Hardware	OEM
50-420066-341	SEAL, INBOARD AND OUTBOARD	—	King Air 200 King Air 90+3	20	—	OEM
50-420066-345	SEAL, BOTTOM	—	King Air 200 King Air 90+3	20	—	OEM
50-420066-347	STRIP, INBOARD AND OUTBOARD	—	King Air 200 King Air 90+3	—	Structures	OEM
50-420066-349	STRIP, BOTTOM	—	King Air 200 King Air 90+3	—	Structures	OEM
50-420066-351	STRIP, TOP	—	King Air 200 King Air 90+3	—	Structures	OEM
50-521149	Plug – Flap Actuator Piston	—	King Air 200 King Air 90+3	27	—	OEM
50-521149-1	Plug – Flap Actuator Piston	—	King Air 200 King Air 90+1	27	—	OEM
50-521151-8	Piston – Flap Actuator	—	King Air 200 King Air 90+1	27	—	OEM
54-215	Sleeve	—	King Air 200 King Air 300	32	—	OEM
68-216	Packing	—	King Air 300	32	—	OEM
702409DME-2022	Exit Indicator Assembly	Astronics - LSI	King Air 200 C320+3	44	Electromechanical	PMA
79445-000	Rear Bulkhead Door	—	King Air 200 PA-34 Seneca+5	52	—	OEM
998201005	SHOCK ABSORBER	BEECH	King Air 200 King Air 90+1	32	Landing Gear	OEM
Beech Aircraft Corp (Raytheon Aircraft) Part Number 101-810085-1	Placard, Nose Gear Instruction	—	King Air 200 King Air 300+1	11	—	OEM
Beech Aircraft Corp (Raytheon Aircraft) Part Number 101-820027-1	Placard, Nose Gear Instruction	—	King Air 200 King Air 300	11	—	OEM
Beech Aircraft Corp (Raytheon Aircraft) Part Number 50-810035-2	Pin – Landing Gear Torque Knee	—	King Air 200 King Air 90+3	32	—	OEM
Beech Aircraft Corp (Raytheon Aircraft) Part Number 50-810035-4	Pin – Landing Gear Torque Knee	—	King Air 200 King Air 90+3	32	—	OEM
Beech Aircraft Corp (Raytheon Aircraft) Part Number 90-820010-1	Bushing	—	King Air 200 King Air 90+3	72	—	OEM
Beech Aircraft Corp. (Raytheon Aircraft) Part Number 101-810014-1	Bushing	—	King Air 200 King Air 90+3	72	—	OEM
Beech Aircraft Corp. (Raytheon Aircraft) Part Number 101-810014-3	Bushing	—	King Air 200 King Air 90+3	21	—	OEM
Beech Aircraft Corp. (Raytheon Aircraft) Part Number 101-810024-1	Bushing	—	King Air 200 King Air 300+1	72	—	OEM
Beech Aircraft Corp. (Raytheon Aircraft) Part Number 50-820020	Piston Assembly – Nose Gear Shimmy Damper	—	King Air 200 King Air 90+2	21	—	OEM
Beech Aircraft Corp. (Raytheon Aircraft) Part Number 99-810064-3	Bushing	—	King Air 200 King Air 90+2	21	—	OEM
Beech Aircraft Corp./ Raytheon Aircraft/ Hawker Beechcraft Corp. Part Number 101-810144-1	Bushing	—	King Air 200 King Air 300	72	—	OEM
Beech Aircraft Corp./ Raytheon Aircraft/ Hawker Beechcraft Corp. Part Number 101-810144-3	Bushing	—	King Air 200 King Air 300	21	—	OEM
Beech Aircraft Corp./ Raytheon Aircraft/ Hawker Beechcraft Corp. Part Number 101-810144-5	Bushing	—	King Air 200 King Air 300	21	—	OEM
Beech Aircraft Corp./ Raytheon Aircraft/ Hawker Beechcraft Corp. Part Number 101-810144-7	Bushing	—	King Air 200 King Air 300	21	—	OEM
Beech Aircraft Corp./ Raytheon Aircraft/ Hawker Beechcraft Corporation Part Number 101-810030-1	Axle - Main Landing Gear	—	King Air 200 King Air 300	21	—	OEM
Beech Aircraft Corp./ Raytheon Aircraft/ Hawker Beechcraft Corporation Part Number 101-810030-3	Axle - Main Landing Gear	—	King Air 200 King Air 300	21	—	OEM
EH150SG1052-B	Bearing	Seginus Inc	Dash 8-300 Dash 8-400+8	31	Avionics / Electronics	PMA
EH35-2-3001	Brush	Seginus Inc	King Air 200 King Air 90+3	31	Avionics / Electronics	PMA
EHMB57A-902-1	Brush	Seginus Inc	King Air 200 King Air 300+1	31	Avionics / Electronics	PMA
EHST102-2	Bearing	Seginus Inc	King Air 200 King Air 300+1	31	Avionics / Electronics	PMA
F44-14	Rod End Bearing	—	C208 Caravan King Air 200+5	—	Consumables / Hardware	OEM
NAS312160283	CONTROL CABLE	—	King Air 300	27	Electromechanical	PMA
S1106-4	Rod End Bearing	—	C208 Caravan King Air 200+5	—	Consumables / Hardware	OEM
SC-W/G-1177	Beechcraft King Air Cabin Window - Inner Outboard (SC Gray .150 INCH)	Great Lakes Aero Products Inc	King Air 200 King Air 90+1	25	Interior / Furnishings	PMA
SC-W/G-1177-187	Beechcraft King Air Cabin Window - Inner Outboard (SC Gray . 187 INCH)	Great Lakes Aero Products Inc	King Air 200 King Air 90+1	25	Interior / Furnishings	PMA
SC-W/G-1178	Beechcraft King Air Cabin Window - Inner Inboard (SC Gray .150 INCH)	Great Lakes Aero Products Inc	King Air 200 King Air 90+1	56	Structures	PMA
SC-W/T-1177-187	Beechcraft King Air Cabin Window - Inner Outboard (SC Green . 187 INCH)	Great Lakes Aero Products Inc	King Air 200 King Air 90+1	56	Structures	PMA
SC-W/XT-1177	Beechcraft King Air Cabin Window - Inner Outboard (SC Any Tint .150 INCH)	Great Lakes Aero Products Inc	King Air 200 King Air 90+1	56	Structures	PMA
W-1178	Beechcraft King Air Cabin Window - Inner Inboard (Clear .150 INCH)	Great Lakes Aero Products Inc	King Air 200 King Air 90+1	25	Interior / Furnishings	PMA
W-1178-187	Beechcraft King Air Cabin Window - Inner Inboard (Clear . 187 INCH)	Great Lakes Aero Products Inc	King Air 200 King Air 90+1	25	Interior / Furnishings	PMA
W/G-1178	Beechcraft King Air Cabin Window - Inner Inboard (Gray .150 INCH)	Great Lakes Aero Products Inc	King Air 200 King Air 90+1	56	Structures	PMA
W/G-1178-187	Beechcraft King Air Cabin Window - Inner Inboard (Gray . 187 INCH)	Great Lakes Aero Products Inc	King Air 200 King Air 90+1	56	Structures	PMA
W/T-1177	Beechcraft King Air Cabin Window - Inner Outboard (Green .150 INCH)	Great Lakes Aero Products Inc	King Air 200 King Air 90+1	56	Structures	PMA
W/T-1177-187	Beechcraft King Air Cabin Window - Inner Outboard (Green . 187 INCH)	Great Lakes Aero Products Inc	King Air 200 King Air 90+1	25	Interior / Furnishings	PMA
W/XT-1177-187	Beechcraft King Air Cabin Window - Inner Outboard (Any Tint . 187 INCH)	Great Lakes Aero Products Inc	King Air 200 King Air 90+1	25	Interior / Furnishings	PMA

Top Replacement-Prone Parts(4)

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

Part #	Description	ATA	Propensity	SDRs	Confidence
644501	PRINTED CKT BOARD	26	100%	72	high
901906	FIRE DETECTOR	26	100%	31	high
901907	FIRE DETECTOR	26	100%	26	medium
1168175	HEATER	21	100%	10	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.