AIRPATH INSTRUMENT COMPANY 13150 Taussig Road Bridgeton, Missouri 63044 Tel: 314-739-8117 Fax: 314-739-1564 airpathcompass.com COMPENSATING INSTRUCTIONS FOR AIRPATH COMPASSES Before attempting to compensate compass, every effort should be made to place the aircraft in simulated flight conditions. Check to see that doors are closed, flaps are in retracted position, throttles set at cruise position, engine(s) operating, and aircraft in a level attitude.
Will ship tomorrow if you order before Thursday 29 October 14:00.This information is valid for up to 1 EA. Rare Manuals Shop: Airpath - Aircraft Manuals Airline Training Agriculture Cars Construction Electronics Engines Home and Garden Marines Material Handling Motorbikes Powersports Trucks Misc Other Vehicles Business and Industrial emanuals, PDF, Service manuals, Parts Manuals, Instant, Workshop Manuals, Download. Spirit c 249 30860 0 treadmill pdf manual download view and download craftsman. Buy now chain saw service manual this comprehensive chain saw service manual. Helicopters manuals military commercial vintage aircraft documents. AIRPATH COMPASS REPAIR KITS Airpath compass repair kits. Kit consists of diaphragm, 1/2 of compass fluid and face glass. AIRPATH COMPASS REPAIR KITS Airpath compass repair kits. Kit consists of diaphragm, 1/2 of compass fluid and face glass gasket. AIRPATH STD OVERHAUL MANUAL: 10-06042: $34.50: Add To Wishlist. It is of the quality I have come to expect from Aircraft Spruce. I highly recommend this product and any other I have purchased from.
All electrical switches, generators, radios, etc., should be in the position they will normally be for navigation flight. COMPENSATION • 1. Set adjustment screws of compensator on zero. Zero position of adjustment screw is obtained by lining up the dot on the screw with the dot on the compensator frame.
Head aircraft on magnetic North heading. Adjust N-S adjustment screw until compass reads exactly North. Head aircraft on magnetic East heading. Adjust E-W adjustment screw until compass reads exactly East.
Head aircraft on magnetic South heading. Note the resulting South error. Adjust the N-S adjusting screw until one-half of this error is removed. Head aircraft on magnetic West heading. Note the resulting West error.
A new diaphragm from Aircraft Spruce for the Airpath compass is rumored to have fixed it. Directions: www.eaa448.org/Downloads/EAA448May09.pdf. Before compass repairs required an instrument repair shop our old AP would put in a seal kit, refill, and then re-swing the compass in about an hour. Apr 29, 2006. I have a very slight leak (one drop every 5-10 min) when flying above 6,500' in an Airpath compass. Anyone ever used the. The FAA got involved when some CRS (Certified Repair Stations) were found to be doing it without proper instrument certification or repair/overhaul manuals. The reaction has. Airpath compass overhaul manual 1953. Related Posts: Suzuki sfv650 gladius service manual Britax car seat manual pdf Fisher abbe refractometer manual high school Canon pixma ip 5000 users manual Manual router netgear n150 Holzher sprint 1310 manuals Lm3s6965 free rtos reference manual. Jun 10, 2016. This Temporary Revision 4 contains an update to the Aquila AT01 Maintenance Manual relating to a new cooling system / coolant introduced. Oil filter - Remove old oil filter from engine and install new. Google Earth Free Download Windows Xp Software. Check governor actuation for free movement and bulging.
Adjust the E-W adjusting screw until one-half of this error is removed. Head aircraft in successive magnetic 30-degree headings and record all errors on the deviation card furnished with the compass.
For satisfactory results, all extraneous magnetism causing over 30-35 degree compass errors should be removed from the aircraft, or the compass should be relocated to a position where uncompensated error does not exceed 30-35 degrees. Use a brass or other non-ferrous material screwdriver when making compensator adjustments. Best results can be obtained in actual flight compensation by following the procedure outlined below: • A. Set directional gyro from a sectional line or runway. (Allow for magnetic variation to ensure gyro corresponds to magnetic heading) • B. Follow procedures 1 through 6 above. Re-check directional gyro occasionally for possible precession, and allow for such precession error in recording results on magnetic compass deviation card.
NOTE: If aircraft is equipped, GPS can be used (allow for deviation) to establish reference headings for compass compensation. This technique will eliminate possible errors caused by gyro precession. For any questions please contact Airpath Instrument Company at the address or phone numbers listed above. COMMON COMPENSATION PROBLEMS Any time there is a maintenance or repair to your aircraft, it is recommended that the compass be compensated.
All electrical switches, generators, radios, etc., should be in the position they will normally be for navigation flight. COMPENSATION • 1. Set adjustment screws of compensator on zero. Zero position of adjustment screw is obtained by lining up the dot on the screw with the dot on the compensator frame.
Head aircraft on magnetic North heading. Adjust N-S adjustment screw until compass reads exactly North. Head aircraft on magnetic East heading. Adjust E-W adjustment screw until compass reads exactly East.
Head aircraft on magnetic South heading. Note the resulting South error. Adjust the N-S adjusting screw until one-half of this error is removed. Head aircraft on magnetic West heading. Note the resulting West error.
A new diaphragm from Aircraft Spruce for the Airpath compass is rumored to have fixed it. Directions: www.eaa448.org/Downloads/EAA448May09.pdf. Before compass repairs required an instrument repair shop our old AP would put in a seal kit, refill, and then re-swing the compass in about an hour. Apr 29, 2006. I have a very slight leak (one drop every 5-10 min) when flying above 6,500' in an Airpath compass. Anyone ever used the. The FAA got involved when some CRS (Certified Repair Stations) were found to be doing it without proper instrument certification or repair/overhaul manuals. The reaction has. Airpath compass overhaul manual 1953. Related Posts: Suzuki sfv650 gladius service manual Britax car seat manual pdf Fisher abbe refractometer manual high school Canon pixma ip 5000 users manual Manual router netgear n150 Holzher sprint 1310 manuals Lm3s6965 free rtos reference manual. Jun 10, 2016. This Temporary Revision 4 contains an update to the Aquila AT01 Maintenance Manual relating to a new cooling system / coolant introduced. Oil filter - Remove old oil filter from engine and install new. Google Earth Free Download Windows Xp Software. Check governor actuation for free movement and bulging.
Adjust the E-W adjusting screw until one-half of this error is removed. Head aircraft in successive magnetic 30-degree headings and record all errors on the deviation card furnished with the compass.
For satisfactory results, all extraneous magnetism causing over 30-35 degree compass errors should be removed from the aircraft, or the compass should be relocated to a position where uncompensated error does not exceed 30-35 degrees. Use a brass or other non-ferrous material screwdriver when making compensator adjustments. Best results can be obtained in actual flight compensation by following the procedure outlined below: • A. Set directional gyro from a sectional line or runway. (Allow for magnetic variation to ensure gyro corresponds to magnetic heading) • B. Follow procedures 1 through 6 above. Re-check directional gyro occasionally for possible precession, and allow for such precession error in recording results on magnetic compass deviation card.
NOTE: If aircraft is equipped, GPS can be used (allow for deviation) to establish reference headings for compass compensation. This technique will eliminate possible errors caused by gyro precession. For any questions please contact Airpath Instrument Company at the address or phone numbers listed above. COMMON COMPENSATION PROBLEMS Any time there is a maintenance or repair to your aircraft, it is recommended that the compass be compensated.
Airpath Compass Repair Manual
This is particularly true if there is work associated with the removal of old and/or installation of new equipment in the instrument panel. New radios and relocation of speakers or intercoms could affect the compensation required. New hardware (i.e. Screws, nuts, etc.) installed during maintenance can sometimes be the cause of excessive errors if the hardware is steel or magnetic. Loose electrical grounds, lighting, or extended periods of parking in North-South alignment on the ramp can lead to the magnetization of the airframe itself.
