AE50R, AE50RA
AE50RAB
Engine Manual
Doc. No. E1.01.01-E
Rev. 6 10-March-2011
Page 12-1
12.0 SCHEDULED MAINTENANCE
12.1 Maintenance
Schedule
ALL HOURS QUOTED ARE ENGINE HOURS
ITEM
1A
1B
2
3
4
a) Engine oil level / coolant level check
X
X
X
X aircraft manual
b)
Coolant
leak
check
X
X
X
13.4
c) Insp. / clean / replace air filters
X
X
13.5.4
d) Insp. engine, mountings and all external fasteners
X
X aircraft manual
e) Check fan belt condition & tension
X
X
13.5.1
f) Check cooling system condition and security
X
X
13.0
g) Inspect / clean / replace spark plugs
X
X
14.1
h) Full engine ground run
X
X
15.0
i) End plates – examine seals & seal faces
X
14.0
j)
Inspect
fan
impeller
(300
hours)
13.5.5
k) Renew coolant, pressure test system (annual)
13.3
l) Replace fan belt (earlier of 300 hrs or 5 yearly)
13.5.2
m) Replace in line fuel filter
X aircraft manual
1A = Check A (every flight)
1B = Check B (every flying day)
2 = every 50 hrs OR annually
3 = every 150 hrs or 3 yearly
4 = Section Reference
