82-23-05: Induction Air Elbow

FAA order 82-23-05 is an airworthiness directive in force since November 15, 1982. The FAA's subject line: Induction Air Elbow. System: other and general.

What it applies to as the FAA lists it

Kind of product: Aircraft
Makes: Twin Commander Aircraft LLC
Models: 685

Dates and paperwork

In force since: November 15, 1982
Docket: Unknown
Status: Current
The FAA's document: Read the order on the FAA's site

The order itself the regulatory text, as published

Show the full text (977 characters)

82-23-05  GULFSTREAM AMERICAN:  Amendment 39-4492.  Applies to Model 685 (S/Ns 12000 through 12043, and 12045 through 12066) airplanes certificated in any category. 

COMPLIANCE:  Required within 25 hours after the effective date of this AD, unless already accomplished. 

To prevent possible contamination of cabin air by engine exhaust, accomplish the following: 
(a)	Replace the existing induction air elbow with an improved P/N 610597-501 elbow and inspect the exhaust system in accordance with Gulfstream American Corporation Service Bulletin No. 192 dated August 20, 1982. 

(b)	Airplanes may be flown in accordance with FAR 21.197 to a location where this AD may be accomplished. 

(c)	An equivalent method of compliance with this AD may be used if approved by the Manager, Aircraft Certification Division, ASW-100, Southwest Regional Office, FAA, Fort Worth, Texas 76101; telephone (817) 624-4911, extension 511. 

This amendment becomes effective on November 15, 1982.

Source: FAA Dynamic Regulatory System, airworthiness directives. The FAA's document is the authority; the register counts are this site's, from the FAA register of November 6, 2026. Connections as data: /graph/directive/82-23-05.json · aircraft systems.