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This Service Instruction is effective August 9th, 2012. SUBJECT: Over - Under Voltage Sensor Installation. MODELS AFFECTED: CC11-160 S/N 00093 through 00192. COMPLIANCE TIME: It is highly recommended that this SI is installed at the next maintenance event. CONTINUED INSPECTION: Recommended operational check of under voltage indication at every annual.
SERVICE INSTRUCTION SI0024 Rev NC Page 2 of 8 INSTALLATION INSTRUCTIONS: 1. Gain access and disconnect Main Battery a. Unpin and slide pilot seat fully forward b. Tip pilot seat up and forward c. Disconnect main battery. Form #: EN-551 03-02-2010...
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SERVICE INSTRUCTION SI0024 Rev NC Page 3 of 8 2. Remove right forward interior access panel. 3. Drill sensor mounting hole in ignition module mounting bracket, refer to Figure 1. a. Size: Ø0.180 - Ø0.1875 (between #15 and 3/16). Form #: EN-551 03-02-2010...
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SERVICE INSTRUCTION SI0024 Rev NC Page 4 of 8 b. 4.4 inches (approx 4 3/8") from aft edge. c. Vertically centered in the flange. FIGURE 1: Looking Outboard Form #: EN-551 03-02-2010...
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SERVICE INSTRUCTION SI0024 Rev NC Page 5 of 8 4. Suggestion: tape a piece of paper to the inside of the boot cowl that will redirect any dropped hardware inside onto the floor and keep it from sliding down the inside of the boot cowl where access is difficult.
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SERVICE INSTRUCTION SI0024 Rev NC Page 6 of 8 d. "GND" post, i. Remove and discard 2 flat washers, retain nut. ii. Install other end of Radio Frequency Filter Assembly. iii. Install A10B20O. iv. Install lock washer. v. Reinstall nut. 6.
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SERVICE INSTRUCTION SI0024 Rev NC Page 7 of 8 8. Replace panel mounted warning LED, a. Cut, cap, and stow old wires connecting to warning LED. b. Remove currently installed warning LED from instrument panel. c. Install supplied warning LED, SC71055-003, in same place. 9.
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17. Recommended operational check of under voltage indication at every annual. MAJOR REPAIR AND ALTERATION (MRA): Installation of this service instruction is a major alteration per ASTM F2483 Section 9 and therefore an MRA form must be issued by Cub Crafters Inc. for installation in a given aircraft.