- Effective
- November 30, 1967
- Models
- BAC 1-11 200 Series, BAC 1-11 400 Series
- Data sheet
- TCDSA5EU
- Product
- Aircraft · Large airplane
- Amendment
- 39-519
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.
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|---|---|---|---|
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On this page
The airworthiness directive
67-31-03 BRITISH AIRCRAFT: Amdt. 39-519, Part 39, Federal Register November 30, 1967. Applies to Model BAC 1-11 200 and 400 Series Airplanes.
Compliance required as indicated, unless already accomplished.
To prevent reversal of the rudder feel function, within the next 500 hours' time in service after the effective date of this AD, accomplish the following:
(a) Replace the paired links located in the rudder feel simulator linkage, Hobson P/N CH 504-071 or CH 504-280 with redesigned Hobson slotted links, P/N CH 504-446 in accordance with British Aircraft Corporation on BAC 1-11 Alert Service Bulletin PM 3290, or later ARB-approved issue, or an equivalent approved by the Chief, Aircraft Certification Staff, FAA, Europe, Africa, and Middle East Region.
(b) Attach Hobson slotted links P/N CH 504-446 with bolts P/N CH 127803-25 (NAS 1108-25) and CH-127803-22 (NAS 1108-22), or self-retained bolt P/N CH 127800 (NAS 1108-27-SR) and rivet P/N CH 524-129-3. If bolts P/N CH127803-25 (NAS 1108-25) and CH 127803-22 (NAS 1108-22) are used, replace these bolts with self-retained bolt P/N CH 127800 (NAS 1108-27-SR) and rivet P/N CH-524-129-3 during the next overhaul of the rudder feel simulator units.
This amendment effective November 30, 1967.
Affected TCDS · 1
The type certificate data sheets for the models this AD names, matched by model and maker.