29
SAFIR 5L
OPERATION AND ATTENDANCE MANUAL
PG 01-31
4.5.3.
Periodic Check – work performed after 50
-10
, 100
-20
, 150-
30
service hours from the last performed Periodic Check.
Periodic Check of APU
Periodic Check – work performed:
(1)
After 50
-10
service hours or after 300 APU actuations at the latest (the one, which will come first) from the
last Periodic Check.
This Periodic Check concerns the following devices:
-
The Oil Filter 490131.01
-
The Ignition Plug 85500.11
-
The Interconnecting Conductor 490510.01
(2)
After 100
-20
service hours or after 650 APU actuations at the latest (the one, which will come first) from the
last Periodic Check.
This Periodic Check concerns the following devices:
-
The APU 490100.02
-
The Block of Filter and Servo 490740.01
-
The Return Fuel Filter LUN 7616-8
-
The Oil Tank 490620.03
(3) After 150
-30
service hours or 1000 APU actuations at the latest (the one, which will come first) from the last
Periodic Check.
This Periodic Check concerns the following devices:
-
The Ignition Plug - exchange
-
The Electromagnetic Valve 486611.01
Examples of Periodic Check performance after 100 hours of APU operation.
Note: The Hatched area shows the possibility to perform Periodic Check.
The cycle of Periodic Checks is implemented in such a way, so that the individual activities on APU were
performed concurrently with periodic work on the airplane or on the engine as much as possible. Of course, the
number of APU actuations and hours of operation between the individual Periodic Checks must not exceed the
maximum limits according to Table No.2, Chapter 4.
