- Models
- DC3-G102, DC3-G102A, DC3-G103A, DC3-G202A, DC3A-S1C3G, DC3A-S1CG and 8 more
- Registered aircraft
- 61 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.
| File | Size | SHA-256 | Original |
|---|---|---|---|
| FAA DRS HTML | 19 KB | 4807a15f…d10f97c | FAA DRS (API key needed) |
On this page
The airworthiness directive
46-43-02 DOUGLAS: (Was Mandatory Note 12 of AD-618-3 and Mandatory Note 13 of AD-669-3.) Applies Only to DC3 Series Aircraft Having the No. 4118923 Magnesium Alloy Casting Rudder Pedal Slide Tube Support.
To be accomplished not later than January 1, 1947.
Install a third AN 3-21 bolt in the existing hold between the two holes now having AN 3-21 bolts in the attachment of the Rudder Pedal Slide Tube Support No. 4118923 and -1, to its Pedal Assembly (5118929, 5118931, and 5118928). If necessary, to correct misalignment among the three holes, it is permissible to use 24ST or 4130 bushing with 1/32-inch wall thickness. This additional bolt is necessary to insure the 100% margin of safety required on the magnesium casting.
(Douglas Service Bulletin C-47-101 covers this same subject.)
Affected TCDS · 2
The type certificate data sheets for the models this AD names, matched by model and maker.
Registered aircraft · 61
Registered aircraft whose airframe or engine model this AD names. Matched by model only, so check each against the AD’s applicability.
| 1936 | 2 |
|---|---|
| 1937 | 1 |
| 1939 | 1 |
| 1940 | 4 |
| 1941 | 2 |
| 1942 | 8 |
| 1943 | 9 |
| 1944 | 16 |
| 1945 | 3 |
| 1949 | 1 |
| 1987 | 1 |
13 with no year recorded