# STC SA833WE

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: United Airlines Inc, United States
- Description: Installation of two triple seats in the main cabin and associated changes per United Air Lines Drawing No. 6F-8882 "E" change, "DC-8F Interior Arrangement" and the following drawings:  (see Continuation Sheet)
- Applied: June 29, 1964
- Status date: November 30, 2011
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS 4A25](https://openairdocs.org/tcds/4A25)
- Certificate PDF: https://openairdocs.org/files/sha256/81/11/811149cacb1f7837a3874574754645083dc366a7e6ad3e575e9d2174658b63d9
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/888221D6FE4724248625799500634AC6.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA833WE

## ADs that name it (0)

None.

## Approved models (1)

- The Boeing Company DC-8F-54 ([TCDS 4A25](https://openairdocs.org/tcds/4A25))

## What the certificate says

Read from the PDF's text layer, without the form's printed wording; the layout is lost and the order can differ. The PDF is the record.

This Certificate issued to United Air Lines, Inc.

600 Jefferson Street Houston, Texas 77002 Part 4b of the Civil Air Regulations.

4A25 Boeing DC-8F-54 (all cargo) Description of Type Design Change: Installation of two triple seats in the main cabin and associated changes per United Air Lines Drawing No. 6F-8882 “E” change, “DC-8F Interior Arrangement” and the following drawings: (see Continuation Sheet) Limitations and Conditions : The approval of this change in type design applies basically to the model DC-8F-54 only. This approval should not be extended to other specific airplanes of this model on which other previously approved modifications are incorporat ed, unless it is determined that the interrelationship between this change and any of those other previ ously approved modifications will introduce no adverse effect upon the airworthiness of that airplane.

Date of application : June 29, 1964

Date of issuance : December 18, 1964

Date reissued : February 18, 1965, November 30, 2011

( Signature) Haifa Haj-Eid Supervisor, Technical &Administrative Support Staff , Los Angeles Aircraft Certification Office ( Title)

Number SA833WE

United Airlines

9F-4026 “G” Chg. 9F-5695 “A” Chg. 3F-7693 “A” Chg. 3F-10398 Co Chg.

9F-4103 “S” Chg. Sht. 1 6F-7307 “C” Chg. 3F-7720 “A” Chg. 3F-10399 “A” Chg.

9F-4103 “C” Chg. Sht. 2 3F-7483 “C” Chg. 6F-8996 No Chg. 3715019 “A” Chg.

9F-5075 “A” Chg. 3F-7635 “A” Chg. 6F-9012 No. Chg. 3715020 “A” Chg.

9F-5076 “D” Chg. 3F-7636 “D” Chg. 3F-9738 “C” Chg. 6SF-492-L “I” Chg.

Brown-Line Corp.

Drawing Nos. 21035 “M” Chg., 21109 “N” Chg., and 21946 “C” Chg. United Ai Lrlines Supplementary Revision dated December 18, 1964 to Airplane Flight Manual No. LB-31180 is required. Seats to be occupied by flight crew training members only. (Maximum 6 occupants).

- END -

## Every issue (1)

- November 30, 2011: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/81/11/811149cacb1f7837a3874574754645083dc366a7e6ad3e575e9d2174658b63d9)

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