# STC SA3007WE

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: Satco Inc, United States
- Description: Installation of cargo pallet assembly, P/N 31250-521. (747SP SERIES -123) (747-238B)
- Applied: October 11, 1974
- Status date: November 19, 1975
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A20WE](https://openairdocs.org/tcds/A20WE)
- Certificate PDF: https://openairdocs.org/files/sha256/7a/b4/7ab49676f521ba2e6915aa169fad63d40475f2dcfdb95d79edad7d8ff5dcfa11
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/80174AC0B2EE64D885256CC2000A929D.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA3007WE

## ADs that name it (0)

None.

## Approved models (2)

- The Boeing Company 747 ([TCDS A20WE](https://openairdocs.org/tcds/A20WE))
- The Boeing Company 747SP Series ([TCDS A20WE](https://openairdocs.org/tcds/A20WE))

## What the certificate says

This is OCR from the scanned FAA certificate. OCR can misread letters and numbers.

Department of Transportation Federal Aviation Administration 170 Supplemental Type Certificate Number: SA300TNE This certificate issued to: . Satco, INC.

Certifies that the change in the type design for the filluwing freduct with the limitations und conditions therefor at specifist heron meets the niruntiness requirements / Pur 25 /de Federal Aviation Regulations. (See T. C. Data Sheet AZOWE) Original Product - Type Lurificate Aunter: A20WE Make: Boeing Merle: 747-121, -123, and -2730 Vescriplin flype Veiyn Change: Installation of Satco, Inc., Cargo Pallet Assembly, P/N 31250-521, in accordance with FAA sealed Satco Drawing List CDL 31250~521 and FAA sealed Satco Instructions and Limitations Document 1131250-521.

limiulind andfunditius The approval of this change in type design applies basically to the Boeing 747-121, -123 and -2730 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 other previously approved modifications will introduce no adverse effect upon the airworthiness of that aircraft. This determination should include consideration of significant changes in weight distribution such as an increase in the fixed disposable weight in the fusclage.

23, 1975 Date of Application: Oct. 11, 1974 L'ute missued:

Late ef insuance Apr. 9, 1975 Date Amended: November 19, 1975 EDERA AVIATIO •Bydincti I ministro 20 O ( Signature ) IN STRATIO AgChief, Aircraft Engineering Division (Title) 47 FAA FORM 8110-2 (10-65)

## Every issue (1)

- November 19, 1975: Amended, Current. [certificate](https://openairdocs.org/files/sha256/7a/b4/7ab49676f521ba2e6915aa169fad63d40475f2dcfdb95d79edad7d8ff5dcfa11)

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