# AD 87-06-04: Crew Seats

- Type: Airworthiness directive
- Status: Current
- Products: ATR - GIE Avions de Transport R gional ATR42-200, ATR42-300, ATR42-320 and ATR42-500
- Effective: April 2, 1987
- Superseded by: Nothing supersedes this AD
- Product type: Aircraft, Large airplane
- Amendment: 39-5569
- Registered aircraft: 28 may be affected, by airframe or engine model (OpenAirDocs)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/0CA2FF3E2971EF7586256982006FE012.0001
- DRS record last changed: May 30, 2024
- Page: https://openairdocs.org/ad/87-06-04

## The airworthiness directive

87-06-04 AEROSPATIALE: Amendment 39-5569. Applies to Model ATR-42 series airplanes listed in Aerospatiale Service Bulletin ATR 42-25-0006, dated July 21, 1986, fitted with IPECO flight crew seats, certificated in any category. Compliance is required within 30 days after the effective date of this AD, unless already accomplished.

To prevent collapse of the pilot or co-pilot seat backs, accomplish the following:

A. Modify seats, P/N 3A063-0035, 3A063-0036, 3A063-0079, and 3A063-0080, in accordance with Aerospatiale Service Bulletin ATR 42-25-0006, dated July 21, 1986, or Revision 1, dated September 3, 1986 (Reference IPECO Service Bulletin A001-25-22, dated June 5, 1986).

B. An alternate means of compliance or adjustment of the compliance time, which provides an acceptable level of safety, may be used when approved by the Manager, Standardization Branch, ANM-113, FAA, Northwest Mountain Region.

C. Special flight permits may be issued in accordance with FAR 21.197 and 21.199 to operate airplanes to a base for the accomplishment of the modifications required by this AD.

All persons affected by this directive who have not already received the appropriate service document from the manufacturer may obtain copies upon request to Aerospatiale, 316 Route de Bayonne, 31060 Toulouse Cedex 03, France. This document may be examined at the FAA, Northwest Mountain Region, 17900 Pacific Highway South, Seattle, Washington, or the Seattle Aircraft Certification Office, 9010 East Marginal Way South, Seattle, Washington.

This amendment becomes effective April 2, 1987.

## Affected data sheets (1) (OpenAirDocs)

The type certificate data sheets whose models the AD names.

- [TCDS A53EU](https://openairdocs.org/tcds/A53EU): ATR – GIE Avions de Transport Régional; names 4 of 11 models: ATR42-300, ATR42-320, ATR42-200, ATR42-500

## 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: 28 (28 by airframe model, 0 by engine model)
- Makers: Aerospatiale/Aeritalia 16, Atr-Gie Avions De Trnsp Region 6, Aerospatiale/Alenia 3, Atr-Gie Avions De Transport 1, Atr-Gie Avions De Trnsp Rgnl 1, Eads/Alenia ATR 1

Models with the most aircraft:

- [Aerospatiale/Aeritalia ATR 42-300](https://openairdocs.org/model/aerospatiale-aeritalia-atr-42-300): 12 aircraft (airframe model)
- [Atr-Gie Avions De Trnsp Region ATR42-500](https://openairdocs.org/model/atr-gie-avions-de-trnsp-region-atr42-500): 6 aircraft (airframe model)
- [Aerospatiale/Aeritalia ATR 42-320](https://openairdocs.org/model/aerospatiale-aeritalia-atr-42-320): 4 aircraft (airframe model)
- [Aerospatiale/Alenia ATR 42-320](https://openairdocs.org/model/aerospatiale-alenia-atr-42-320): 2 aircraft (airframe model)
- [Atr-Gie Avions De Transport ATR-42-320](https://openairdocs.org/model/atr-gie-avions-de-transport-atr-42-320): 1 aircraft (airframe model)
- [Atr-Gie Avions De Trnsp Rgnl ATR 42-300](https://openairdocs.org/model/atr-gie-avions-de-trnsp-rgnl-atr-42-300): 1 aircraft (airframe model)
- [Eads/Alenia ATR ATR 42-500](https://openairdocs.org/model/eads-alenia-atr-atr-42-500): 1 aircraft (airframe model)
- [Aerospatiale/Alenia ATR42-500](https://openairdocs.org/model/aerospatiale-alenia-atr42-500): 1 aircraft (airframe model)

All 8 models: https://openairdocs.org/ad/87-06-04/models.md
Every aircraft: https://openairdocs.org/ad/87-06-04/aircraft.md

Its text cites no advisory circulars or STCs.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.
