STC SA3403WE

United States of America Department of Transportation Federal Aviation Administration Supplemental Cype Lertiticate Number: SA3403WE This certificate issued to: The Boeing Company 4000 Lakewood Boulevard Long Beach, California 90808 Part 4b of the Civil Air Roegulations.

Original Product Type Certificate Number 4A25 Make: Boeing Model: DC-8-33 Description of Type Design Change: Conversion of passenger airplane to cargo only configuration by installation of cargo door, cargo handling system, and increasing maximum landing and zero fuel weight in accordance with FAA sealed Douglas Drawing No.7633870, Rev. "A" or later sealed revision. Douglas Airplane Flight Manual Supplement dated May 18, 1977, or later FAA approved date, to AFM SM-23889 required as a part of this conversion. (See Continuation Sheet 3).

Limitations and Conditions: The approval of this change in type design applies basically to DC-8-33 only. This approval should not be extended to other aircraft of this model on which other previously approved modifications are incorporated unless it is determined by the installer that the interrelationship between this change and any of those previously approved modifications will not introduce any adverse effect upon the airworthiness of the aircraft. This determination should include consideration of significant changes in weight distribution such as an increase in the fixed disposable weight in the fuselage. If the holder agrees to permit another person to use this certificate to alter their aircraft, the holder shall give the other person written evidence of that permission.

suspended, revoked or a termination date is otherwise established by the Administrator Federal Aviation Administration Date of Application: April 18, 1977 Date Reissued: September 7, 2010; October 8, 2010 Date of Issuance: May 18, 1977 Date Amended: June 14, 1978 FEDERAL AVIATION By Direction of the Administrator Haila Haj Sit (Signature) Supervisor, Technical & Administrative Support Staff TOMINSTRATOR Los Angeles Aircraft Certification Office (Title)

TRANSFER ENDORSEMENT Transfer the ownership of the Supplemental Type Certificate Number to (Name of transferee) (Address of transfer) (Number and street) (City, State, and Zip code) from (Name of grantor) (Print or type) (Address of grantor) (Number and street) (City, State, and Zip code) Extent of Authority (if licensing agreement):

Signature of grantor (In ink):.

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) Number: SA3403WE Description of Type Design Change: Continued:

The following data is the only change to that in Section VIII - Model DC-8-33, in Type Certificate Data Sheet 4A25.

Airspeed Limits (IAS) Vmo (maximum operating - S.L.) 340K V mo 66 - 10,000 ft.) 352K * Mmo 66 - 27,000 ft.) 352K * Mmo 66 66 - 29,000 ft.) 342K * (M=0.88) Mmo - 42,000 ft.) 258K * (M=0.88) *Straight line variation between values shown.

C.G. Range Fwd. Limit Sta. 845.4 Aft Limit Sta. 883.8 Maximum Weights Zero Fuel 203,000 Ibs.

Landing 217,000 Ibs.

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