| AD Number | 91-10-06 | Status | Active |
| Effective Date | May 22, 1991 | Issue Date | Not specified |
| Docket Number | 90-CE-46-AD | Amendment | 39-6987 |
| Product Type | ["Aircraft"] | Product Subtype | ["Small Airplane"] |
| CFR Part | --- - Part 39 | CFR Section | N/A |
| Citation | This information is not available. | ||
| Manufacturer(s) | DeHavilland Support Limited |
| Model(s) | Beagle B.121 Series 1 Beagle B.121 Series 2 Beagle B.121 Series 3 |
91-10-06 BRITISH AEROSPACE (BAe): Amendment 39-6987; Docket No. 90-CE-46-AD.
Applicability: Beagle B121 Pup series 1, 2, and 3 (all serial numbers) airplanes, certificated in any category.
Compliance: Required within the next 30 calendar days after the effective date of this AD, unless already accomplished, and thereafter at intervals not to exceed 60 calendar months.
To avoid loss of control of the airplane, accomplish the following:
(a) Replace the flight control column handgrips, part number BE-45-10283, in accordance with the instructions in BAe Mandatory Pup Service Bulletin (SB) B121/95, Revision 2, dated January 28, 1991.
(b) Special permits may be issued in accordance with FAR 21.197 and 21.199 to operate the airplane to a location where the requirements of this AD can be accomplished.
(c) An alternative method of compliance or adjustment of the initial or repetitive compliance times that provides an equivalent level of safety may be approvedby the Manager, Brussels Aircraft Certification Office, FAA, Europe, Africa, and Middle East Office, c/o American Embassy, B-1000 Brussels, Belgium. The request should be forwarded through an appropriate FAA Maintenance Inspector, who may add comments and then send it to the Manager, Brussels Aircraft Certification Office.
(d) The replacements required by this AD shall be done in accordance with British Aerospace Mandatory Pup SB B121/95, Revision 2, dated January 28, 1991. This incorporation by reference was approved by the Director of the Federal Register in accordance with 5 U.S.C. Section 552(a) and 1 CFR Part 51. Copies may be obtained from British Aerospace PLC, Manager Product Support, Commercial Aircraft Airlines Division, Prestwick Airport, Ayrshire, KA9 2RW Scotland; or British Aerospace, Inc., Librarian, Box 17414, Dulles International Airport, Washington, DC, 20041. Copies may be inspected at the FAA, Central Region, Office of the Assistant Chief Counsel, Room 1558,601 E. 12th Street, Kansas City, Missouri, or at the Office of the Federal Register, 1100 L Street, NW, Room 8401, Washington, DC.
This amendment (39-6987, AD 91-10-06) becomes effective on May 22, 1991.