Pilatus PC12 - Check (Inspection Schedule); R12 Air Conditioing System Component - Inspection Schedule; Compressor Condenser Module Inspection Schedule; Table 3.5 Compressor Condenser Module Inspection Schedule

Component Maintenance Manual
EFFECTIVITY: ALL
21-00-35
Page 5001
JUNE 15, 2011
CHECK (INSPECTION SCHEDULE)
TASK 21-00-22-21-801
7.0 R12 AIR CONDITIOING SYSTEM COMPONENT – INSPECTION SCHE
DULE
SUBTASK 21-00-22-21-001
7.1 Compressor Condenser Module Inspection Schedule:
NOTE
: This is the recommended visual inspection schedule for the Compressor Condenser Module
Assembly. Adherence to this schedule will ensure that all components of the assembly are in accordance
with the manufacturer’s specifications and is necessary to detect structural failure, deterioration or damage,
and to determine the need for corrective action.
7.1.1 If any component listed in this schedule requires cleaning, refer to Cleaning Procedure
(Section 6).
7.1.2 If any component listed in this schedule requires repair and/or replacement, refer to Repair
(Section 8).
Component Type Inspection Service Hours
Drive belt/pulley/ cover Visually inspect for wear, nicks, cracks or looseness, and proper tracking.
Realign & tension and/or replace as required.
Inspect belt cover for cracks or other damage.
500
Compressor shaft seal Visually inspect for leaks (excessive oil spray) 500
Condenser outlet and fan
shrouds
Visually inspect condenser outlet and fan shroud for signs of cracking,
separation between shroud and condenser coil.
500
Condenser coil Visually inspect condenser coil for damage or dirt accumulation.
Visually inspect, clean and comb coil fins.
Inspect for leakage.
Inspect plumbing for damage weathering and wear
Visually inspect return bends for nicks, dents, cracks, or other damage..
500
Electrical wiring Visually inspect wiring for insulation damage, replace as required. 500
Drive motor Visually inspect drive motor commutator for wear
Internal contamination inspection
Motor bearing inspection (refer to Special Procedures, Section 12)
500
500
Drive Motor Brushes Replace Brushes Mandatory every
500 hours
Receiver dryer assembly Inspect for leakage.
Inspect plumbing for damage, weathering, and wear.
Verify mounting hardware is secure.
500
Motor insulation resistance
check
Refer to Special Procedures, Section 12.3 500
Hour Meter Inspect for proper operation and damage. 500
Table 3.5 Compressor Condenser Module Inspection Schedule