AD 61-21-02

AD Final Rules - DRS_61-21-02.html
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AD Number:
61-21-02
Document Type:
AD Final Rules
Docket Number:
Unknown
Subject Heading:
Airworthiness Directives; DOUGLAS All DC-8 Aircraft
Subject:
Thrust Reverse Procedures
Status:
Current
Citation:
(Federal Register: October 20, 1961)
Citation Publish Date:
10/20/1961
Effective Date:
Make:
The Boeing Company
Model:
DC-8-11 | DC-8-12 | DC-8-21 | DC-8-31 | DC-8-32 | DC-8-33 | DC-8-41 | DC-8-42 ...Show more
Product Type:
Aircraft
Product Subtype:
Large Airplane
Affected AD:
Superseded AD:
Affected By:
Superseded By:
Service/Office:
Office of Primary Responsibility:
CFR Part Reference:
Part 39
Comments:
AIRWORTHINESS DIRECTIVES FINAL RULES: 61-21-02
CITATION:   [Federal Register: October 20, 1961]

PAGE NUMBER:  

DOCKET NUMBER:   Unknown

AMENDMENT:  

AD NUMBER:   61-21-02

SUBJECT HEADING:   Airworthiness Directives; DOUGLAS All DC-8 Aircraft

ACTION:  

SUMMARY:  

DATES:  

ADDRESSES:  

FOR FURTHER INFORMATION CONTACT:  

SUPPLEMENTARY INFORMATION:  

REGULATORY TEXT:  
61-21-02 DOUGLAS: Amdt. 350 Part 507 Federal Register October 20, 1961. Applies to All DC-8 Aircraft.

Compliance required within the next 10 hours' time in service.

As an interim safety measure pending development of modifications to the throttle control system and reversing mechanism the following procedures shall be followed:

Reverse thrust after landing shall not be used until:

(a) The main and nose gear of the aircraft are firmly on the ground,

(b) the blue ejector lights are on steady,

(c) the reverse power lever is positioned to reverse detent, and

(d) the amber reverser lights are on steady.

If the amber reverser lights are on steady, additional symmetrical reverse may be used on the inboard engines and thereafter reverse power may be used on the outboard engines if required.

This directive effective for all persons except those to whom it was made effective immediately by telegram dated October 6, 1961.


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