Ontic Engineering And Manufacturing, Inc.

PMA PQ04449CE · 64 approved parts replacing 64 OEM numbers · Tc: A20we, Tc: A16we, Sikorsky Aircraft Corporation, Tc: A2nm, The Boeing Company, Tc: A1nm

PMA part	Replaces	Name	Make / model	Status	On PartsAndPlanes
149LA6	S231N212-2	Indicator, Dc Amp	Tc: A16we 737-300 SERIES \| 737-400SERIES \| 737-500 SERIES \| 737-600 SERIES \| 737-700C SERIES \| 737-700SERIES \| 737-800 SERIES \| 737-900ER SERIES \| 737-900SERIES	Current, Jul 2021	—
149LA7	S231N212-1	Indicator, Ac Amps	Tc: A16we 737-300 SERIES \| 737-400SERIES \| 737-500 SERIES \| 737-600 SERIES \| 737-700C SERIES \| 737-700SERIES \| 737-800 SERIES \| 737-900ER SERIES \| 737-900SERIES	Current, Jul 2021	—
149LF10	S231N212-5	Indicator, Frequency	Tc: A16we 737-300 SERIES \| 737-400SERIES \| 737-500 SERIES \| 737-600 SERIES \| 737-700C SERIES \| 737-700SERIES \| 737-800 SERIES \| 737-900ER SERIES \| 737-900SERIES	Current, Jul 2021	—
149LV11	S231N212-3	Indicator, Ac Volts	Tc: A16we 737-300 SERIES \| 737-400SERIES \| 737-500 SERIES \| 737-600 SERIES \| 737-700C SERIES \| 737-700SERIES \| 737-800 SERIES \| 737-900ER SERIES \| 737-900SERIES	Current, Jul 2021	—
149LV8	S231N212-4	Indicator, D.C. Volts	Tc: A16we 737-300 SERIES \| 737-400SERIES \| 737-500 SERIES \| 737-600 SERIES \| 737-700C SERIES \| 737-700SERIES \| 737-800 SERIES \| 737-900ER SERIES \| 737-900SERIES	Current, Jul 2021	—
152LMA18	10-62190-1	Indicator, Egt 2	Tc: A16we 737-100 SERIES \| 737-200C SERIES \| 737-200SERIES \| 737-300 SERIES \| 737-400SERIES \| 737-500 SERIES \| 737-600 SERIES \| 737-700C SERIES \| 737-700SERIES \| 737-800 SERIES \| 737-900ER SERIES \| 737-900SERIES	Current, Jul 2021	—
152LMA22	10-62190-2	Indicator, Egt 2	Tc: A16we 737-100 SERIES \| 737-200SERIES \| 737-300 SERIES \| 737-400SERIES \| 737-500 SERIES \| 737-600 SERIES \| 737-700C SERIES \| 737-700SERIES \| 737-800 SERIES \| 737-900ER SERIES \| 737-900SERIES	Current, Jul 2021	—
152LMA23	10-62190-3	Indicator, Egt 2" Rnd	Tc: A16we 737-100 SERIES \| 737-200C SERIES \| 737-200SERIES \| 737-300 SERIES \| 737-400SERIES \| 737-500 SERIES \| 737-600 SERIES \| 737-700C SERIES \| 737-700SERIES \| 737-800 SERIES \| 737-900ER SERIES \| 737-900SERIES	Current, Jul 2021	—
153400-1	6502-11KA	6502-11ka, Altitude Switch	Tc: A16we 737-300 SERIES	Current, Jul 2021	—
153400-1	6502-11KA	6502-11ka, Altitude Switch	Tc: A20we 747-200B SERIES \| 747-200C SERIES \| 747-200F SERIES \| 747-300SERIES \| 747SP SERIES \| 747SR SERIES	Current, Jul 2021	—
153400-12	6502-35K	Altitude Switch	Tc: A20we 747-100 SERIES \| 747-100B SUDSERIES \| 747-100BSERIES \| 747-200B SERIES \| 747-200C SERIES \| 747-200F SERIES \| 747-300SERIES \| 747SP SERIES \| 747SR SERIES	Current, Jul 2021	—
153400-13	6502-10K	6502-10k, Alt Switch	Tc: A20we 747-400 SERIES	Current, Jul 2021	—
153400-2	6502-16K	6502-16k, Altitude Switch	Tc: A16we 737-400 SERIES	Current, Jul 2021	—
153400-4	6502-21K	6502-21k, Altitude Switch	Tc: A20we 747-100 SERIES \| 747-100B SUDSERIES \| 747-100BSERIES \| 747-200B SERIES \| 747-200C SERIES \| 747-200F SERIES \| 747-300SERIES \| 747SP SERIES \| 747SR SERIES	Current, Jul 2021	—
153400-5	6502-23K	6502-23k, Altitude Switch	Tc: A20we 747-100 SERIES \| 747-100B SUDSERIES \| 747-100BSERIES \| 747-200B SERIES \| 747-200C SERIES \| 747-200F SERIES \| 747-300SERIES \| 747SP SERIES \| 747SR SERIES	Current, Jul 2021	—
153400-6	6502-40K	Altitude Switch	Tc: A20we 747-100 SERIES \| 747-100B SUDSERIES \| 747-100BSERIES \| 747-200B SERIES \| 747-200C SERIES \| 747-200F SERIES \| 747-300SERIES \| 747SP SERIES \| 747SR SERIES	Current, Jul 2021	—
153400-7	6502-6K	6502-6k, Altitude Switch	Tc: A20we 747-100 SERIES \| 747-100B SUDSERIES \| 747-100BSERIES \| 747-200B SERIES \| 747-200C SERIES \| 747-200F SERIES \| 747-300SERIES \| 747SP SERIES \| 747SR SERIES	Current, Jul 2021	—
153847-1	6510	6510, Airspeed Switch	Tc: A20we 747-8F SERIES \| 747-8SERIES \| 747-400 SERIES \| 747-400FSERIES	Current, Jul 2021	—
153847-2	6522	6522, Airspeed Switch	Tc: A20we 747-100 SERIES \| 747-100B SUDSERIES \| 747-100BSERIES \| 747-200B SERIES \| 747-200C SERIES \| 747-200F SERIES \| 747-300SERIES \| 747SP SERIES \| 747SR SERIES	Current, Jul 2021	—
153847-3	6523	Airspeed Switch	Tc: A20we 747-100 SERIES \| 747-100B SUDSERIES \| 747-100BSERIES \| 747-200B SERIES \| 747-200C SERIES \| 747-200F SERIES \| 747-300SERIES \| 747SP SERIES \| 747SR SERIES	Current, Jul 2021	—
153847-8	6501	6501, Airspeed Switch	Tc: A20we 747-100 SERIES \| 747-100B SUDSERIES \| 747-100BSERIES \| 747-200B SERIES \| 747-200C SERIES \| 747-200F SERIES \| 747-300SERIES \| 747SP SERIES \| 747SR SERIES	Current, Jul 2021	—
154LUA104	S231N212-7	Indicator, Valve Pos	Tc: A16we 737-100 SERIES \| 737-200C SERIES \| 737-200SERIES \| 737-300 SERIES \| 737-400SERIES \| 737-500 SERIES \| 737-600 SERIES \| 737-700C SERIES \| 737-700SERIES \| 737-800 SERIES \| 737-900ER SERIES \| 737-900SERIES	Current, Jul 2021	—
154LUA105	S231N212-8	Indicator, Valve Pos	Tc: A1nm 767-200 SERIES \| 767-300F SERIES \| 767-300SERIES \| 767-400ER SERIES	Current, Jul 2021	—
162BL801	10-60521-2	Indicator	Tc: A16we 737-8 \| 737-100 SERIES \| 737-200 SERIES \| 737-200C SERIES \| 737-300 SERIES \| 737-400 SERIES \| 737-500 SERIES \| 737-600 SERIES \| 737-700 SERIES \| 737-700C SERIES \| 737-800 SERIES \| 737-900ER SERIES \| 737-9737-900 SERIES	Current, Jul 2021	—
162BL902	162BL902	Indicator	Tc: A16we 737-100 SERIES \| 737-200 SERIES \| 737-200C SERIES \| 737-300 SERIES \| 737-400 SERIES \| 737-500 SERIES \| 737-600 SERIES \| 737-700 SERIES \| 737-700C SERIES \| 737-900 SERIES \| 737-900ER SERIES \| 737-8737-800 SERIES	Current, Jul 2021	—
162BL903	162BL903	Indicator, Temperature, Electrical Resistance Voltagecompensated	Tc: A16we 737-100 SERIES \| 737-200 SERIES \| 737-200C SERIES \| 737-300 SERIES \| 737-400 SERIES \| 737-500 SERIES \| 737-600 SERIES \| 737-700 SERIES \| 737-700C SERIES \| 737-900ER SERIES \| 737-8737-800 SERIES \| 737-9737-900 SERIES	Current, Jul 2021	—
162LCP639	S271U123-2	Indicator	Tc: A20we 747-8 SERIES \| 747-8F SERIES \| 747-400 SERIES \| 747-400D SERIES \| 747-400ER SERIES \| 747-400F SERIES	Current, Jul 2021	—
163CV57	S417N207-1	Indicator, Water Qty	Tc: A2nm 757-200 SERIES \| 757-200CB SERIES \| 757-200PF SERIES \| 757-300 SERIES	Current, Jul 2021	—
163CV58	S417N207-2	Indicator, Water Qty	Tc: A2nm 757-200 SERIES \| 757-200CB SERIES \| 757-200PF SERIES \| 757-300 SERIES	Current, Jul 2021	—
163CV59	S417N207-7	Indicator, Water Qty, Outline Dwg	Tc: A16we 737-8 \| 737-9 \| 737-100 SERIES \| 737-200C SERIES \| 737-200SERIES \| 737-300 SERIES \| 737-400SERIES \| 737-500 SERIES \| 737-600 SERIES \| 737-700C SERIES \| 737-700SERIES \| 737-800 SERIES \| 737-900 SERIES \| 737-900ER SERIES	Current, Jul 2021	—
163CV60	S417N207-3	Indicator, Water Qty	Tc: A2nm 757-200 SERIES \| 757-200CB SERIES \| 757-200PF SERIES \| 757-300 SERIES	Current, Jul 2021	—
163CV61	S417N207-4	Indicator, Water Qty	Tc: A2nm 757-200 SERIES \| 757-200CB SERIES \| 757-200PF SERIES \| 757-300 SERIES	Current, Jul 2021	—
163CV62	S417N207-5	Indicator, Water Qty	Tc: A2nm 757-200 SERIES \| 757-200CB SERIES \| 757-200PF SERIES \| 757-300 SERIES	Current, Jul 2021	—
163CV63	S417N207-6	Indicator, Water Qty	Tc: A2nm 757-200 SERIES \| 757-200CB SERIES \| 757-200PF SERIES \| 757-300 SERIES	Current, Jul 2021	—
163CV64	S417N207-8	Indicator, Waste Qty	Tc: A16we 737-8 \| 737-9 \| 737-100 SERIES \| 737-200C SERIES \| 737-200SERIES \| 737-300 SERIES \| 737-400SERIES \| 737-500 SERIES \| 737-600 SERIES \| 737-700C SERIES \| 737-700SERIES \| 737-800 SERIES \| 737-900 SERIES \| 737-900ER SERIES	Current, Jul 2021	—
163CV65	S417N207-12	Indicator, Water Qty	Tc: A2nm 757-200 SERIES \| 757-200CB SERIES \| 757-200PF SERIES \| 757-300 SERIES	Current, Jul 2021	—
163CV66	S417N207-9	Indicator, Water Qty	Tc: A2nm 757-200 SERIES \| 757-200CB SERIES \| 757-200PF SERIES \| 757-300 SERIES	Current, Jul 2021	—
163CV67	S417N207-13	Indicator, Waste Qty	Tc: A2nm 757-200 SERIES \| 757-200CB SERIES \| 757-200PF SERIES \| 757-300 SERIES	Current, Jul 2021	—
163LCP74	S231W210-1	Indicator	Tc: T00001se 777-200 SERIES \| 777-200LR SERIES \| 777-300 SERIES \| 777-300ER SERIES \| 777F SERIES	Current, Jul 2021	—
163LCP78	S231N212-10	Ind, Brake Pressure	Tc: A1nm 767-200 SERIES \| 767-300 SERIES \| 767-300F SERIES \| 767-400ER SERIES	Current, Jul 2021	—
163LCP80	S231W210-2	Indicator	Tc: A16we 737-9 \| 737-100 SERIES \| 737-200 SERIES \| 737-200C SERIES \| 737-300 SERIES \| 737-400 SERIES \| 737-500 SERIES \| 737-600 SERIES \| 737-700 SERIES \| 737-700C SERIES \| 737-900 SERIES \| 737-900ER SERIES \| 737-8737-800 SERIES	Current, Jul 2021	—
163LCP82	S231N212-18	Ind, Brake Pressure	Tc: A1nm 767-2C SERIES	Current, Jul 2021	—
71505-54	71505-54	Indicator, Water Qty	Tc: A20we 747-8 SERIES \| 747-8F \| 747-400 SERIES \| 747-400DSERIES \| 747-400F SERIES \| SERIES	Current, Jul 2021	—
71505-54B	71505-54B	Indicator, Water Qty	Tc: A20we 747-400 SERIES \| 747-400DSERIES \| 747-400F SERIES	Current, Jul 2021	—
7259539	7259539	Mounting Plate	Tc: A20we 747-8 SERIES \| 747-8F SERIES \| 747-400 SERIES \| 747-400F SERIES	Current, Jul 2021	—
90-0327-1-ONT	90-0327-1	Blade, Wiper – Windshield Wiper System, Assy Of	The Boeing Company 757-200 series \| 757-200CB series \| 757-200PF series \| 757-300 series \| 767-200 series \| 767-300 series \| 767-300F series \| 767-400ER series \| 777-200 series \| 777-200LR series \| 777-300 series \| 777-300ER series \| 777F series	Current, Jul 2026	—
98B302C	60B00257-5	Detector, Hyd. Fluid Temp.	Tc: A20we 747-100 SERIES \| 747-100B SUDSERIES \| 747-100BSERIES \| 747-200B SERIES \| 747-200C SERIES \| 747-200F SERIES \| 747-300SERIES \| 747SP SERIES \| 747SR SERIES	Current, Jul 2021	—
98B302D	60B00257-7	Detector, Hyd. Fluid Temp.	Tc: A20we 747-100 SERIES \| 747-100B SUDSERIES \| 747-100BSERIES \| 747-200B SERIES \| 747-200C SERIES \| 747-200F SERIES \| 747-300SERIES \| 747SP SERIES \| 747SR SERIES	Current, Jul 2021	—
98B304C	60B00257-6	Detector, Hyd. Fluid Temp.	Tc: A20we 747-100 SERIES \| 747-100B SUDSERIES \| 747-100BSERIES \| 747-200B SERIES \| 747-200C SERIES \| 747-200F SERIES \| 747-300SERIES \| 747SP SERIES \| 747SR SERIES	Current, Jul 2021	—
98B304D	60B00257-8	Detector, Hyd. Fluid Temp.	Tc: A20we 747-100 SERIES \| 747-100B SUDSERIES \| 747-100BSERIES \| 747-200B SERIES \| 747-200C SERIES \| 747-200F SERIES \| 747-300SERIES \| 747SP SERIES \| 747SR SERIES	Current, Jul 2021	—
AR6460M2	10-61472-10	Actuator, Rotary	The Boeing Company -400 \| -500 \| 737-300	Current, Jul 2026	—
AR7077M3	10-62033-4	Actuator, Electro-Mechanical, Rotary	The Boeing Company -400 \| -500 \| 737-300	Current, Jul 2026	—
C1160-6	70400-02200-108	Linear Servo Assembly	Sikorsky Aircraft Corporation S-76A	Current, Jul 2026	—
DL3025M1MOD3	DL3025M1MOD3	Actuator, Aileron Trim	The Boeing Company 717-200	Current, Jul 2026	—
DL4528M1MOD5	DL4528M1MOD5	Actuator, Rudder Trim	The Boeing Company 717-200	Current, Jul 2026	—
DL4528M1MOD7	DL4528M1MOD7	Actuator, Rudder Trim	The Boeing Company 717-200	Current, Jul 2026	—
DR3840M23-1	92410-04830-105	Trim Actuator, Rotary Collective	Sikorsky Aircraft Corporation S-92A	Current, Jul 2026	—
DR3840M23-2	92410-04830-106	Trim Actuator, Rotary Roll	Sikorsky Aircraft Corporation S-92A	Current, Jul 2026	—
DR3840M23-3	92410-04830-107	Trim Actuator, Rotary Yaw	Sikorsky Aircraft Corporation S-92A	Current, Jul 2026	—
DR3840M23-5	92410-04830-109	Trim Actuator, Rotary Pitch	Sikorsky Aircraft Corporation S-92A	Current, Jul 2026	—
DR3840M24-1	92410-04830-110	Trim Actuator, Rotary Collective	Sikorsky Aircraft Corporation S-92A	Current, Jul 2026	—
DR3840M24-2	92410-04830-111	Trim Actuator, Rotary Roll	Sikorsky Aircraft Corporation S-92A	Current, Jul 2026	—
DR3840M24-3	92410-04830-112	Trim Actuator, Rotary Yaw	Sikorsky Aircraft Corporation S-92A	Current, Jul 2026	—
DR3840M24-4	92410-04830-113	Trim Actuator, Rotary Pitch	Sikorsky Aircraft Corporation S-92A	Current, Jul 2026	—
E1493-1MOD3	E1493-1MOD3	Control Unit, Aileron Trim	The Boeing Company 717-200	Current, Jul 2026	—

Sell any of these? List it free and this table names you, as does the page of every OEM number it replaces.

Source: the FAA PMA database, refreshed weekly. A PMA part is approved for the specific eligibility on its FAA record; whether it may be installed on a particular aircraft, engine or component is the installer's determination.