Справочник Пользователя для EMS Technologies Canada Ltd. HSD-X

Скачать
Страница из 366
Page 5–4
18 September 2007
SYSTEM DESCRIPTION, INSTALLATION, AND MAINTENANCE MANUAL
eNfusion™ HSD-128 High-speed Data Terminal
4.
Instructions for Continued Airworthiness, FAR 25.1529
This section presents the special instructions and maintenance requirements for continued 
airworthiness of the HSD High-Speed Data Transceiver. 
Installation of the HSD on an aircraft by supplemental type certificate (STC) or Form 337 
obligates the aircraft operator to include the maintenance information supplied by this manual 
in the operator’s Aircraft Maintenance manual and the operator’s Aircraft Scheduled 
Maintenance Program. 
A. Instructions for Continued Airworthiness Procedures
The following paragraphs describe all maintenance requirements and instructions for 
continued airworthiness of the HSD or HSD-X transceiver. 
 a.
This manual contains maintenance information for the HSD and HSD-X units 
(including system description, system operation, removal, installation, test and fault 
isolation, and maintenance and repair).
 b.
Add the LRU part numbers and other necessary part numbers contained in this manual 
to the aircraft operator’s appropriate, aircraft illustrated parts catalog (IPC).
 c.
Add all wiring diagram information contained in this manual to the aircraft operator’s 
appropriate aircraft Wiring Diagram Manuals.
 d.
HSD and HSD-X transceivers are considered on-condition units. No additional or 
routine maintenance is required. 
 e.
If an HSD or HSD-X transceiver is inoperative, remove the unit, secure cables and 
wiring, collar applicable switches and circuit breakers, and placard them as 
“inoperative.” Before flight, revise the equipment list and weight and balance data as 
applicable and record the removal of the unit in the log book [refer to section 91.213 
of the FAR or the aircraft’s minimum equipment list (MEL)].  
 f.
HSD and HSD-X transceivers are not field-repairable. All units must be returned to 
the EMS SATCOM factory or authorized repair centers for repair. Instructions for the 
removal of the unit for repair are provided in this section. 
 g.
Repaired units must be re-installed on the aircraft in accordance with the instructions 
provided in this manual. The operation of all repaired units must be verified using the 
operational verification tests and procedures provided in this manual before being 
approved for return to service. All special tools required to test the unit for approval 
for return to service are listed and described in "Test and Fault Isolation" on page 4-1. 
Approval for return to service must be entered in the logbook as required by section 
43.9 of the FAR.
 h.
The following scheduled maintenance tasks must be added to the aircraft operator’s 
appropriate aircraft maintenance program:
Recommended periodic scheduled servicing tasks: None required.
Recommended periodic inspections: None required.
Recommended periodic scheduled preventative maintenance tests (tests to 
determine system condition and/or latent failures): None required.