- Effective
- April 1, 1981
- Models
- 727-100 Series, 727-100C Series
- Data sheet
- TCDSA3WE
- Product
- Aircraft · Large airplane
- Amendment
- 39-4024
Unofficial copy of the text in the FAA’s Dynamic Regulatory System. The FAA’s own copy is the authoritative one. DRS record last changed May 30, 2024.
Copies of the files this page was built from, with their SHA-256. Retrieved October 18, 2026.
| File | Size | SHA-256 | Original |
|---|---|---|---|
| FAA DRS HTML | 20 KB | b05e6f0c…2bd5b09 | FAA DRS (API key needed) |
On this page
The airworthiness directive
81-02-09 BOEING: Amendment 39-4024. Applies to all Boeing Model 727-100 and 727-100C series airplanes equipped with the aft airstair emergency extension system, except all-cargo configurations and those airplanes where the aft stair emergency extension system has been deactivated.
Compliance is required as indicated. Accomplish the following:
A. Prior to June 1, 1981, replace or modify the aft airstair emergency extension control handle in a manner approved by the Chief, Seattle Area Aircraft Certification Office, FAA Northwest Region. (Note: Accomplishment of Boeing Service Bulletin 727-52-120 dated March 21, 1980, or later FAA approved revisions has been approved as a means of compliance with the requirements of this AD.)
B. Upon request of the operator, an FAA aviation safety inspector, subject to prior approval by the Chief, Seattle Area Aircraft Certification Office, FAA Northwest Region, may adjust the compliance date if the request contains substantiating data to justify the change.
This amendment becomes effective April 1, 1981.
Affected TCDS · 1
The type certificate data sheets for the models this AD names, matched by model and maker.