COMPONENT MAINTENANCE MANUAL
AVIATION PRODUCTS
Model FA5000
Rev. 02 Page 5
July 21/17
Introduction
23
−
70–30
Use or disclosure of information on this sheet is subject to
the restrictions on the cover page of this document.
ters. Troubleshooting data is presented in a tabular form with each entry related to
a specific test and fault isolation task. Fault isolation is provided to a Level-2 mainte-
nance, or circuit board removal and replacement level.
No calibration of circuit boards within the Model FA5000 is required. The Model
FA5000 Solid-State Cockpit Voice Recorder is considered an
“ON CONDITION
LRU”.
D. DISASSEMBLY
This section provides all the information required to completely disassemble the
FA5000 to its Lowest Replaceable Unit (LRU) defined by the maintenance philoso-
phy as the circuit board assemblies. The steps of each procedure are coordinated
with the TESTING AND TROUBLESHOOTING Section. Access to subassemblies
within the FA5000 is described such that there is minimal disturbance to other sub-
assemblies.
Each major disassembly task is accompanied with a line art exploded-view of the
subassembly area which is cross referenced to the applicable Illustrated Parts List
(IPL) drawing for ordering replacement parts.
E. CLEANING
This section contains a listing of all required cleaning materials, procedures for
cleaning material use, and applicable warnings and cautions related to the use of
prescribed cleaning solvents.
F.
CHECK
This section contains the check procedures that may be required during shop main-
tenance. It covers Mechanical Inspection, Electrical Inspection and ULB Inspection
procedures.
G. REPAIR
This section contains the Model FA5000 maintenance philosophy, which provides for
Level-2 removal and replacement of failed circuit board assemblies only.
H. ASSEMBLY
This section contains detailed step-by-step procedures describing the complete as-
sembly of the Model FA5000 Solid-State Cockpit Voice Recorder. Each major as-
sembly procedure is accompanied with a line art exploded-view of the subassembly
area which is cross referenced to the applicable Illustrated Parts List (IPL) drawing
for ordering replacement parts.
The document reference is online, please check the correspondence between the online documentation and the printed version.