FAA Approved Installation Manual for the Report No 908
EDM-900 and EDM-930 Page 55 of 56 Rev I
Primary Engine Data Management System Date 10-9-2012
3- Servicing Information:
There are no field adjustments or calibration requirements after initial installation for the J. P. Instruments EDM
900/930. After initial installation follow the maintenance instructions of the ICA to replace failed components.
4- Maintenance Instructions:
Visually inspect wiring and all other EDM-900 series components on installation and during scheduled 100 hour
and/or annual inspections (as applicable) for damage, wear, and security. Repair or replace wiring as needed and
replace components in accordance with the EDM 900/930 Installation Manual, Report No. 908 Rev H or higher,
Sections 7 through 43. Repair of thermocouple wiring is not allowed. Damaged thermocouple wiring must be
replaced.
Maintenance of nonfunctioning or malfunctioning components may only be done at the JPI factory.
5- Troubleshooting Information:
Troubleshooting information can be found in section 42 of the EDM 900/930 Installation Manual, Report No. 908
Rev H or higher.
6- Removal and Replacement Information:
Refer to the EDM 900/930 Installation Manual, Report No. 908 Rev H or higher, for the specific part/system in
question. The removal of the system or sensor is the reverse of the installation instructions.
If the unit is removed and reinstalled, a functional check of the equipment must be conducted (see Section 30 of
EDM 900/930 Installation Manual, Report No 908 Rev H or higher).
7- Diagrams:
Refer to the EDM900/930 Installation Manual Report No 908 Rev H or higher Section 43 for wiring diagrams.
8- Special Inspection Requirements:
NONE
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