![Midcontinent MD93 Series Installation Manual And Operating Instructions Download Page 19](http://html.mh-extra.com/html/midcontinent/md93-series/md93-series_installation-manual-and-operating-instructions_1790183019.webp)
Mid-Continent Instruments and Avionics
Revision D, March 21, 2016
Manual Number 9018205
19
SECTION 6 CONFORMANCE
6.1
INSTRUCTIONS FOR CONTINUED AIRWORTHINESS
No periodic scheduled maintenance or calibration is necessary for continued airworthiness of the MD93
Digital Clock / Dual USB Charging Port. If the unit fails to perform to specifications, the unit must be
removed and serviced by Mid-Continent Instruments and Avionics or their authorized designee.
6.2 ENVIRONMENTAL
QUALIFICATION
STATEMENT
MODEL NUMBER:
MD93 Series
PART NUMBER:
6420093-()
NOMENCLATURE:
Digital Clock/USB Charging Port
MANUFACTURER:
Mid-Continent Instrument Co., Inc.
ADDRESS:
9400 E. 34
th
St. North, Wichita, KS 67226, USA.
MANUFACTURERS SPECIFICATIONS:
Minimum Performance Specifications:
TS509 6430102-(), TDS509 6430102-(), TDS093 6420093-( )
Qualification Test Reports:
QTR1901-1902, QTR1904-1908-1 & 1908-2, QTR1915-1917
RTCA DO-160
:
Rev G, dtd 12/08/10
DATES TESTED:
7/2014-9/2014
CONDITIONS
SECTION
DESCRIPTION OF TEST
Temperature and Altitude
Low
Temperature
High
Temperature
Altitude
4
4.5.1
4.5.2
4.6.1
Category F1
Short and Normal Operating Low Temp = -40C
Short Time Operating High Temp = +70C
Normal Operating High Temp = +55C
Altitude = 55,000 ft
Temperature Variation
5
Category S2
Humidity 6
Category
B
Operational Shock and
Crash Safety
7 Category
B
Vibration
8
Category R; Curves C, C1
Category U, Curve G
Explosion 9
Category
X
Waterproofness 10
Category
X
Fluids 11
Category
X
Sand and Dust
12
Category X
Fungus 13
Category
X
Salt Spray
14
Category X
Magnetic Effect
15
Category Y
Power Input
16
Category B(XX)
Voltage Spike
17
Category B
Audio Frequency Conducted Susceptibility
18
Category R
Induced Signal Susceptibility
19
Category X
Radio Frequency Susceptibility
20
Category X
Emission of Radio Freq Energy
21
Category M
Lightning Induced Transient Susceptibility
22
Category X
Lightning Direct Effects 23 Category
X
Icing 24
Category
X
ESD 25
Category
A
Fire, Flammability
26
Category X
REMARKS:
Section 4: Category F1 Operating Low temperature performed at Short-time Low temperature set point of -40C.
Section 8: Vibration was performed per Cat R, Curves C & C1 for fixed-wing aircraft and per Cat U, Curve G for
helicopter using the same test article.