# Search: 427

In the text of advisory circulars: 375 matches in release 2026-11-10. Page 1.

- [AC 120-16G](https://openairdocs.org/ac/120-16.md?from=31): Air Carrier Maintenance Programs · Page 31
  > …You should also clearly state RII buy-back procedures (§§ 121.369(b)(4) and 135.**427**(b)(4)). d. Standards…
- [AC 120-68J](https://openairdocs.org/ac/120-68.md?from=88): Pilot Records Database and Pilot Records Improvement Act · Page 88
  > …Recurrent Training 121.**427**(c)(1)(i), 121.**427**(e)(1) N/A N/A Training for the pilot at…
- [AC 36-1H](https://openairdocs.org/ac/36-1.md?from=352): Noise Levels for U.S. Certificated and Foreign Aircraft · Page 352
  > …88.0 91.2 2 **427** 6.00 PW207D **427**-015-001-125 **427**-016-001-109 BELL HELI TEXTRON…
- [AC 29-2C CHG 9](https://openairdocs.org/ac/29-2.md?from=229): Certification of Transport Category Rotorcraft · Page 229
  > 9/30/99 AC 29-2C Figure AC 29.**427**-1 (View Looking Forward) Page C-31
- [AC 29-2C CHG 9](https://openairdocs.org/ac/29-2.md?from=230): Certification of Transport Category Rotorcraft · Page 230
  > АС 29-2C 9/30/99 Figure AC 29.**427**-2 (View Looking Forward) Page C -32
- [AC 27-1B CHG 1-9](https://openairdocs.org/ac/27-1.md?from=176): Certification of Normal Category Rotorcraft · Page 176
  > AC 27-1B 9/30/99 Figure AO 27 **427**-1 (View Looking Forward) Page C - 26
- [AC 27-1B CHG 1-9](https://openairdocs.org/ac/27-1.md?from=177): Certification of Normal Category Rotorcraft · Page 177
  > 9/30/99 AC 27-1B Figure AO 27 **427**-2 (View Looking Forwerd) Page C - 27
- [AC 70/7460-1M](https://openairdocs.org/ac/70%2F7460-1.md?from=86): Obstruction Marking and Lighting · Page 86
  > …m) or less (**427** m - 533 m) Above 1,050 ft - 1,400 ft (320 m - **427** m) Above 700…
- [AC 70/7460-1M](https://openairdocs.org/ac/70%2F7460-1.md?from=87): Obstruction Marking and Lighting · Page 87
  > …above the structure (**427** m - 533 m) Above 1,050 ft - 1,400 ft (320 m - **427** m) Above 700…
- [AC 70/7460-1M](https://openairdocs.org/ac/70%2F7460-1.md?from=92): Obstruction Marking and Lighting · Page 92
  > …m) or less (**427** m - 533 m) Above 1,050 ft - 1,400 ft (320 m - **427** m) Above 700…
- [AC 29-2C CHG 9](https://openairdocs.org/ac/29-2.md?from=227): Certification of Transport Category Rotorcraft · Page 227
  > …AC 29.**427**. § 29.**427** (Amendment 29-31) UNSYMMETRICAL LOADS. a. Explanation. Amendment 29- 30 added the standard and Amendment…
- [AC 27-1B CHG 1-9](https://openairdocs.org/ac/27-1.md?from=165): Certification of Normal Category Rotorcraft · Page 165
  > …Amendment 27-26 adds an explicit reference to § 27.**427**, Unsymmetrical Loads (paragraph AC 27.**427**), to clarify that substantiation…
- [AC 70/7460-1M](https://openairdocs.org/ac/70%2F7460-1.md?from=91): Obstruction Marking and Lighting · Page 91
  > …Above 1,400 ft - 1,750 ft Appurtenance exceeding (**427** m - 533 m) 40 ft (12 m) above the structure…
- [AC 27-1B CHG 1-9](https://openairdocs.org/ac/27-1.md?from=175): Certification of Normal Category Rotorcraft · Page 175
  > …Two basic loading conditions are required by § 27.**427** for each of the two basic empennage configurations. (1) Horizontal surfaces…
- [AC 29-2C CHG 9](https://openairdocs.org/ac/29-2.md?from=218): Certification of Transport Category Rotorcraft · Page 218
  > …Amendment 29- 30 adds an explicit reference to § 29.**427**, Unsymmetrical Loads (paragraph AC 29.**427**), to clarify that substantiation…
- [AC 70/7460-1M](https://openairdocs.org/ac/70%2F7460-1.md?from=79): Obstruction Marking and Lighting · Page 79
  > …m) - 1,500 ft (547 m) Paint Bands (Fifteen) (**427** m - 533 m) 1.101 R/3 5and and (0…
- [AC 120-16G](https://openairdocs.org/ac/120-16.md?from=57): Air Carrier Maintenance Programs · Page 57
  > …137, 121.367, 121.369, 135.21, and 135.**427**. • Air Carrier Maintenance Organization, §§ 119.65, 119.67, 119.69…
- [AC 61-83K](https://openairdocs.org/ac/61-83.md?from=20): Nationally Scheduled, FAA-Approved, Industry-Conducted Flight Instructor Refresher Course · Page 20
  > …reinstated through the provisions of § 61.199 or § 61.**427**, as applicable. 10.11.1.2 A graduation certificate issued…
- [AC 27-1B CHG 1-9](https://openairdocs.org/ac/27-1.md?from=32): Certification of Normal Category Rotorcraft · Page 32
  > …C-12 AC 27.351-2 Safety Factors for Probability of Failure C-13 AC 27.**427**-1 View Looking…
- [AC 29-2C CHG 9](https://openairdocs.org/ac/29-2.md?from=34): Certification of Transport Category Rotorcraft · Page 34
  > …C-18 AC 29.**427**-1 (View Looking Forward). C-31 AC 29.**427**-2 (View Looking Forward). C-32…

Next page: https://openairdocs.org/search.md?q=427&type=acpage&page=2

All collections: https://openairdocs.org/search.md?q=427