# AD 47-32-09: Horizontal Stabilizer

- Type: Airworthiness directive
- Status: Current
- Products: Scotts-Bell 47 47B and 47B3
- Superseded by: Nothing supersedes this AD
- Product type: Aircraft, Rotorcraft
- Registered aircraft: 1 may be affected, by airframe or engine model (OpenAirDocs)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/025FE6214A0D2CA686256A34004DBB64.0001
- DRS record last changed: May 30, 2024
- Page: https://openairdocs.org/ad/47-32-09

## The airworthiness directive

47-32-09 BELL: (Was Mandatory Note 9 of AD-1H-1.) Applies to Models 47B and 47B3 Helicopters.

Compliance required not later than next 25-hour inspection after September 15, 1947.

Diagonal external brace, 47-267-036 or 42-267-037, as applicable, should be installed on the horizontal stabilizer, of all Model 47B Series helicopters. These braces will provide external support to the stabilizers.

(Bell Service Bulletin 47C21 dated June 11, 1947, covers this same subject.)

## Affected data sheets (1) (OpenAirDocs)

The type certificate data sheets whose models the AD names.

- [TCDS H-1](https://openairdocs.org/tcds/H-1): Scott's-Bell 47 Inc; names 2 of 9 models: 47B, 47B3

## Registered aircraft it may apply to (OpenAirDocs)

Matched by airframe and engine model; the AD's applicability may narrow it by serial number, part number or equipment.

- Aircraft: 1 (1 by airframe model, 0 by engine model)
- Makers: Bell 1

Models with the most aircraft:

- [Bell 47B](https://openairdocs.org/model/bell-47b): 1 aircraft (airframe model)

All 1 models: https://openairdocs.org/ad/47-32-09/models.md
Every aircraft: https://openairdocs.org/ad/47-32-09/aircraft.md

Its text cites no advisory circulars or STCs.

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