STC SA1919WE

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SA1919WE This certificate issued to: Madras Air Service Purt * of the Federal Aviation Regulalions: *FAR-23 or FAR 21.25 effective February 1, 1965 (see T.C. Data Sheet A9CE).

Original Product -Type bertificate Number: ASCE Make: Cessna Mertel: 188, A188, 188B Description of Type Design Change:

Installation of Madras Air Service wing tips in accordance with Drawing No. 102, Sheet 1, dated 13 July 1972, and Sheet 2, Revision B, dated 11 July 1972.

Limitations and Conditions: This approval should not be extended to other specific airplanes of these models on which other previously approved modifications are incorporated unless it is determined that the interrelationship between this change and any of those other previously approved modifications will introduce no adverse effect upon the airworthiness of that airplane.

Supplemental Type Certificate Addendum No. SA1919WE limits the airspeeds and is a part of this certificate. A copy of this Certificate and STC Addendum No.

SA1919WE shall be maintained as part of the permanent records for this modified aircraft.

SA1919WE May 2, 1983 Number: SA1919NE The conditions and limitations of Type Certificate Data Sheet No. A9CE apply except as follows:

This SIC Addendum, which is part of Supplemental Type Certificate No. SA1919WE prescribes conditions and limitations under which the product for which the STC was issued meets the airworthiness requirements of the Civil Air Regulations.

copy of this STC Addendum is required to be maintained as a part of the modified aircraft's permanent records.

Supplemental Type Certificate Holder: Madras Air Service 1 & 11: Model 188, A188, & 188B, 1 PCLM, as modified by STC SA1919WE Airspeed Limits* Never Exceed 172 MPH (149 Knots) Maximum structural cruising 13/ MPH (119 Knots) Maneuvering 121 MPH 105 Knots) Additional Limitations for Restricted Category* Maximum operating speed in agricultural operations 114 MPH (99 Knots) NOTE 1. Conformity to Madras Air Service Drawing No. 102, Sheet 1, dated July 13, 1982, and Sheet 2, Revision B, dated July 11, 1972, must be established prior to release of the modified aircraft to Normal Category operations.

NOTE 2. In addition to the changes required above, the aircraft Weight and Balance Report must be revised as follows at the time of modification:

Weight of "Super Tips" 9.5 lbs. total; deduct weight of the tips being removed and add the difference to the aircraft empty weight. The moment change is negligible.

Loading Instructions, when necessary, must be provided for each aircraft modified.

NOTE 3. The placard required by Type Certificate Data Sheet A9CE, Note 2, must be revised as follows:

Note 2(a) (4) Maximum Maneuvering Speed - 121 MPH CAS.

*These Airspeed Limitations may be used in lieu of gross weight reductions imposed by the original STC and Addendum dated June 13, 1969.

FAA FORM 8110-2-1 (10-69) PAGE 30F 3 PAGES