- Models
- D18C, D18S
- Data sheet
- TCDSA-765
- Registered aircraft
- 55 matched by model
- Product
- Aircraft · Small 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 January 21, 2026.
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 | 50a07299…608608e | FAA DRS (API key needed) |
On this page
The airworthiness directive
47-34-03 BEECH: (Was Service Note 2 of AD-765-1.) Applies to D18S and D18C Airplanes Having 80-Gallon Nose Fuel Tanks. Inspection required each 100 hours of operation.
Inspect the pinked tape applied with EC 870 cement to the sheet metal fuel cell enclosure for general condition and attachment to the fuel cell enclosure. Effect repairs, if necessary, to maintain the cell enclosure fume and fuel tight.
For 80-gallon nose fuel tanks having an inside filler neck, inspect the filler cap assembly for security of the chain and its attachment to the filler cap and anchor bar. If necessary, repairs should be accomplished to maintain the fuel cap assembly in good condition.
(Beech Service Bulletin No. D18-49 covers this same subject.)
Affected TCDS · 1
The type certificate data sheets for the models this AD names, matched by model and maker.
Registered aircraft · 55
Registered aircraft whose airframe or engine model this AD names. Matched by model only, so check each against the AD’s applicability.
| 1943 | 1 |
|---|---|
| 1945 | 3 |
| 1946 | 15 |
| 1947 | 2 |
| 1948 | 2 |
| 1949 | 1 |
| 1950 | 1 |
| 1951 | 2 |
| 1952 | 6 |
| 1953 | 4 |
| 1954 | 2 |
| 1958 | 1 |
| 1966 | 1 |
14 with no year recorded