# STC ST258CH

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: ABX Air Incorporated
- Description: Install ballast assembly according to drawing lists.
- Status date: September 29, 1994
- Data sheets: 4A25, 4A25, 4A25, 4A25, 4A25, 4A25, 4A25, 4A25, 4A25, 4A25, A1PC
- Certificate PDF: https://openairdocs.org/files/sha256/81/7c/817cbc64920f19ab0e458d05263b5df7f3fe01532e12e82cc7a9635cdfb02632
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/5E25291AA1B5516185256CC300035F93.0001
- Page: https://openairdocs.org/stc/ST258CH

## ADs that name it

None.

## Approved models (11)

- McDonnell Douglas Corporation DC-8-51 (TCDS 4A25)
- McDonnell Douglas Corporation DC-8-55 (TCDS 4A25)
- McDonnell Douglas Corporation DC-8-61 (TCDS 4A25)
- McDonnell Douglas Corporation DC-8-61F (TCDS 4A25)
- McDonnell Douglas Corporation DC-8-62 (TCDS 4A25)
- McDonnell Douglas Corporation DC-8-62F (TCDS 4A25)
- McDonnell Douglas Corporation DC-8-63 (TCDS 4A25)
- McDonnell Douglas Corporation DC-8-63F (TCDS 4A25)
- McDonnell Douglas Corporation DC-8F-54 (TCDS 4A25)
- McDonnell Douglas Corporation DC-8F-55 (TCDS 4A25)
- Mitsubishi Heavy Industries Ltd. YS-11A-500 (TCDS A1PC)

## What the certificate says

The certificate is a scan without a text layer; open the PDF to read it.

## Every issue (1)

- September 29, 1994: Issued, Current. [certificate](https://openairdocs.org/files/sha256/81/7c/817cbc64920f19ab0e458d05263b5df7f3fe01532e12e82cc7a9635cdfb02632)

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From OpenAirDocs.org, an independent open copy of FAA data. Only the Federal Register edition on govinfo.gov is the official legal text of an AD.