DG Flugzeugbau DG-800A, Руководство по обслуживанию, Страница: 12 / 163

Maintenance Manual DG-808C
Issued: July 2017 TN800/45 0.11
0.4 Airworthiness limitations
0.4.1 Repairs
Repair or replace damaged parts prior to next flight. Follow the instructions of
the DG-800B repair manual for repairs of the airframe.
Repairs exceeding those as defined as minor damage in the DG-800B repair
manual section 2 and major repairs must be accomplished at a certified repair
station or by a certified mechanic rated for composite aircraft structure work in
accordance with DG repair methods.
Use only genuine spare parts.
For all aircraft under EASA regulations the following applies: According to part
21, subpart M to accomplish major repairs an approved repair instruction is
required, see also TN DG-G-01 “Approved repair methods according to EU
Commission Regulation 1702/2003 part 21, subpart M”
0.4.2 Life time of the airframe
The maximum allowable operating time for the variant DG-808C is 12000 flight
hours. Therefore inspections according to section 2.4 of this manual have to be
executed at 3000 h, 6000 h, 9000 h and every 1000 hours following thereafter.
0.4.3 Life time of equipment and components
Use only genuine spare parts. For part. No.’s of all parts please refer to section 8.
a)
The following components of the power plant have to be replaced after
400 engine hours.
1.
All nuts and bolts on the engine (part No. 39001025)
2. The bearings of the upper drive belt pulley (part No. 59332050 and
59320320)
b) The gasket for the drainer valve (part No. 60504402) has to be exchanged
after 6 years.
c) The coolant hoses (part no. 39001017 resp. 18) have to be exchanged after
6 years.
Note: The coolant (type see section 1.11.2) ha s to be exchanged after 6 years.
d) Drive belt (part. No. 60504012) :
Without optional BBSA friction/centrifugal clutch: The drive belt has to be
exchanged after 50 engine hours.
With optional BBSA friction/centrifugal clutch: The drive belt has to be
exchanged after 100 engine hours
e) Limitation for drive belt rollers no more applicable.
f) The spark plugs (part. No. 40050360) have to be exchanged after 25 engine
hours.