# STC ST00182LA-D

- Type: Supplemental type certificate
- Status: Historical, Surrendered
- Holder: Hollingsead International, United States
- Description: Installation of provisions for avionics upgrade.
- Applied: September 17, 1997
- Status date: June 23, 2009
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21, Part 21, Part 21, Part 21, Part 21, Part 21, Part 21, Part 25
- Data sheets: [TCDS A20WE](https://openairdocs.org/tcds/A20WE), [TCDS A2NM](https://openairdocs.org/tcds/A2NM)
- Certificate PDF: https://openairdocs.org/files/sha256/16/dc/16dc0acac243c484f4b3dd70a40b48982fc8e2fbcd594caaee6134fb5bb3faad
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/6D680B45F60F40FE862576000078479D.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/ST00182LA-D

## ADs that name it (0)

None.

## Approved models (5)

- The Boeing Company 747-200 Series ([TCDS A20WE](https://openairdocs.org/tcds/A20WE))
- The Boeing Company 747-200B Series ([TCDS A20WE](https://openairdocs.org/tcds/A20WE))
- The Boeing Company 747-200F Series ([TCDS A20WE](https://openairdocs.org/tcds/A20WE))
- The Boeing Company 747-300 Series ([TCDS A20WE](https://openairdocs.org/tcds/A20WE))
- The Boeing Company 757-300 Series ([TCDS A2NM](https://openairdocs.org/tcds/A2NM))

## What the certificate says

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

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: ST00182LA-D Certificate This certificate issued to: Hollingsead International SURRENDERED 2226 Goodyear Avenue 6-23-09 Ventura, CA 93003 on _ Certifies that the change in the type design for the following product with the limitation's and condition's therefor as specified hereen meets the airworthiness requirement's of Part *25 of the *

•Federal Aviation Regulations. *Certification basis set forth in Type Certificate Data Sheet Original Product Type Certificate Number: A20WE Make Boeing Abodel 747-200B, -200F, -300 Series Description of Type Design Change: Installation in Provisions for Avionics Upgrade in accordance with Hollingsead Intl Master Data List 12041-01, Rev. C, dated November 18, 1997, or later FAA approved revision.

FAA Approved Flight Manual Supplement, Document No. 2852-AFM-1, Revision NC, dated March 29, 2006, or later FAA approved revision is required as part of this installation.

Limitations and Conditions: This installation is limited to aircraft with Maximum Gross Takeoff Weight of 832,692 Ibs. This installation has been determined not to increase the noise level and is not considered an "acoustical change" as defined in 14 CFR Part 21.93(b), Amdt.25-81. This approval should not be incorporated on any certificated product of this model on which other 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 that aircraft. A copy of this STC must be included in the permanent record of the modified aircraft. If the holder agrees to permit another person to use this certificate to alter the product, the holder shall give the other person written evidence of that permission.

Date of Application: September 17, 1997 Date Reissued: April 1, 1998, June 27, 2005 Date of Issuance: November 18, 1997 Date Amended: April 20, 2006 FEDERAL AVIATION By Direction of the Administrator Maklidantha TOMINISTRATIOR Project Manager, Systems and Equipment Branch (Signature) Los Angeles Aircraft Certification Office (Title)

TRANSFER ENDORSEMENT Transter 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):

## Every issue (4)

- June 23, 2009: Surrendered, Historical. [certificate](https://openairdocs.org/files/sha256/16/dc/16dc0acac243c484f4b3dd70a40b48982fc8e2fbcd594caaee6134fb5bb3faad)
- April 20, 2006: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/cd/6e/cd6e644813d843c0ad22b0309b57b8330194299eec9179e2d100600db9beec3e)
- April 20, 2006: Amended, Historical. [certificate](https://openairdocs.org/files/sha256/73/50/7350b989ae475e65b5bc0733c78e00a0256e3d99f83dee174a01e1b5aa873c79)
- June 27, 2005: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/45/63/4563411e9d6fcd7583cd05de9d1f4de1fe31e283a572e5416e465f671bdca96a)

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