- Model
- 23
- Data sheet
- TCDSA5CE
- Registered aircraft
- 6 matched by model
- Product
- Aircraft · Small airplane
- Amendment
- 39-159
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 | 21 KB | 7f39c798…183b428 | FAA DRS (API key needed) |
On this page
The airworthiness directive
65-26-02 LEARJET: Amdt. 39-159 Part 39 Federal Register November 25, 1965. Applies to Model 23 Airplanes.
Compliance required before further flight, unless already accomplished.
To prevent runaway aileron or stabilizer trim due to shorting of wires, accomplish the following:
(a) Remove two side screws holding control column covers, P/N 2315153-015 (Figure 59-7 Lear Parts Cat.). If screw length exceeds 3/8-inch, rework before further flight in accordance with Lear Jet Corporation instructions.
(b) Remove lens, P/N 2315155-025; bracket, P/N 2315155-024; and two attaching screws (Figure 59-33-34-35, Lear Parts Catalog). Remove map light. Cap and stow map light wires. Do not replace any parts. Leave cavity open. If wiring in cavity is damaged, rework before further flight in accordance with Lear Jet Corporation instructions.
(c) It is requested that the inspection results be reported by telegraph or telephone to FAA, CE-200, 4820 Troost Avenue, Kansas City, Missouri.
This directive effective upon publication in the Federal Register for all persons except those to whom it was made effective immediately by telegram dated November 17, 1965.
Affected TCDS · 1
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.