MAINTENANCE MANUAL
SAVANNAH S
Doc. No.:
MM-SVNH-EN
Revision:
07
Rev. Date:
07/11/2022
Proj. Ref.:
SVNH S
A/C:
Savannah S
Applies to Generic Serial Number:
yy-mm-54-xxxx
Page:
70/132
DOC
FMM00
5.12. Noncompliance with brake oil quality
If used DOT fluid (wrong), bleed all the oil from brakes caliper, add some Mineral oil in the pedal
pumps, bleed also the mineral oil from the brakes caliper. Replace the brakes caliper piston quad-
ring and the pumps o-ring set with spare new ones. Add new mineral oil and purge the entire system,
add oil up to the adequate level in the pumps and verify no air bubble are present in the lines.
5.13. Electric circuit overload (breaker out)
Follow the line of the circuit breaker which has gone out and search for a problem, short circuit,
terminals disconnected, not protected or insulated wire, load or electric utility damaged, in short
circuit, or actuator locked (i.e. flaps). When the problem is identified, try to reconnect the circuit
breaker and check if the function works properly without any additional problem or hazard for the
airplane.
5.14. Flight envelope exceeding
If any flight envelope or operational limitation not below described has been exceeded, contact the
manufacturer.
5.14.1. Airspeed exceeding
If the maximum airspeed (Vne) has been exceeded for more than 15 seconds and at more than 250
km/h (IAS), verify all the structure and attachments of the wing, struts and tailplane, verify also the
control system lines, surfaces, joints, hinges, support horns and control horns. If any parts are not
regular, contact the manufacturer of the airplane.
5.14.2. Airspeed exceeding with high turbulence
If the maximum normal operation airspeed (Vno) has been exceeded for more than 15 seconds and
at more than 200 km/h (IAS), verify all the structure and attachments of the wing, struts and tailplane,
verify also the control surfaces structure, shape, hinges, support horns and control horns. If any parts
are not regular, contact the manufacturer of the airplane.
5.14.3. Load factor exceeding
If the maximum load factor has been exceeded for more than 5 seconds and at more than 5 g’s
(alternatively a strong full stick pull-up or down at 15 km/h more than manoeuvring speed, about 150
km/h), verify all the structure and attachments of the wing, struts and tailplane, verify also the control