- Models
- 707-100 Long Body, 707-100B Long Body, 707-100B Short Body, 707-200, 707-300 Series, 707-300B Series and 4 more
- Registered aircraft
- 6 matched by model
- Product
- Aircraft · Large airplane
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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| FAA DRS HTML | 20 KB | 4f28c48e…5eb5af8 | FAA DRS (API key needed) |
On this page
The airworthiness directive
64-04-02 BOEING: Amdt. 687 Part 507 Federal Register February 20, 1964. Applies to All Airplanes Listed in Boeing Service Bulletin No. 942 On Which Service Bulletin No. 942 Has Not Been Accomplished.
Compliance required at the next terminal where adequate facilities and personnel are available but not to exceed 30 hours' time in service after the effective date of this AD, unless already accomplished in accordance with Boeing Alert Service Bulletin No. 1967 dated January 31, 1964.
Inspect both stabilizer center section rear spar upper attach fittings visually for cracks. Inspect all visible areas of the lug area (left and right side). Use a mirror to inspect outboard edge of lug that is sandwiched between lugs of mating part. Replace any center section having cracked parts before further flight.
This directive effective upon publication in the Federal Register for all persons except those to whom it was made effective immediately by telegram dated February 4, 1964.
Affected TCDS · 3
The type certificate data sheets for the models this AD names, matched by model and maker.
Registered aircraft · 6
Registered aircraft whose airframe or engine model this AD names. Matched by model only, so check each against the AD’s applicability.
| 1968 | 1 |
|---|---|
| 1977 | 1 |
4 with no year recorded