# AD 92-14-08: Thermostatic Element

- Type: Airworthiness directive
- Status: Current
- Products: ATR - GIE Avions de Transport R gional ATR42-300 and ATR42-320
- Effective: July 1, 1992
- Superseded by: Nothing supersedes this AD
- Product type: Aircraft, Large airplane
- Amendment: 39-8290
- Docket: 92-NM-118-AD
- Registered aircraft: 20 may be affected, by airframe or engine model (OpenAirDocs)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/2C5A813EEECC9AD286256982006FF794.0001
- DRS record last changed: May 30, 2024
- Page: https://openairdocs.org/ad/92-14-08

## The airworthiness directive

92-14-08 AEROSPATIALE: Amendment 39-8290. Docket No. 92-NM-118-AD. Supersedes AD 88-26-04, Amendment 39-6094.

Applicability: Model ATR42-300 series airplanes; as listed in Aerospatiale Service Bulletins ATR42-76 0002, Revision 1, dated May 16, 1988; certificated in any category.

Compliance: Required as indicated, unless accomplished previously.

To prevent a malfunction of the engine and propeller controls, accomplish the following:

  (a) Within 60 days after February 3, 1989 (the effective date of AD 88-26-04, Amendment 39-6094), modify the engine and propeller push-pull control cables on the left and right engines by adding a sealing sheath and protective sleeve, in accordance with Aerospatiale Service Bulletin ATR42-76-0002, Revision 1, dated May 16, 1988.

  (b) An alternative method of compliance or adjustment of the compliance time that provides an acceptable level of safety may be used if approved by the Manager, Standardization Branch, ANM-113, FAA, Transport Airplane Directorate. Operators shall submit their requests through an appropriate FAA Principal Maintenance Inspector, who may add comments and then send it to the Manager, Standardization Branch.

NOTE: Information concerning the existence of approved alternative methods of compliance with this AD, if any, may be obtained from the Standardization Branch.

  (c) Special flight permits may be issued in accordance with FAR 21.197 and 21.199 to operate the airplane to a location where the requirements of this AD can be accomplished.

  (d) The modification shall be done in accordance with Aerospatiale Service Bulletin ATR42-76-0002, Revision 1, dated May 16, 1988, which incorporates the following list of effective pages:

Page Number Revision Level Date 1-3 1 May 16, 1988 4 Original January 18, 1988

This incorporation by reference was approved by the Director of the Federal Register in accordance with 5 U.S.C. 552(a) and 1 CFR Part 51. Copies may beobtained from Aerospatiale, 316 Route de Bayonne, 31060 Toulouse, Cedex 03, France. Copies may be inspected at the FAA, Transport Airplane Directorate, 1601 Lind Avenue SW., Renton, Washington; or at the Office of the Federal Register, 1100 L Street NW., Room 8401, Washington, DC.

  (e) This amendment becomes effective on July 1, 1992.

## 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 2 of 11 models: ATR42-300, ATR42-320

## 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: 20 (20 by airframe model, 0 by engine model)
- Makers: Aerospatiale/Aeritalia 16, Aerospatiale/Alenia 2, Atr-Gie Avions De Transport 1, Atr-Gie Avions De Trnsp Rgnl 1

Models with the most aircraft:

- [Aerospatiale/Aeritalia ATR 42-300](https://openairdocs.org/model/aerospatiale-aeritalia-atr-42-300): 12 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)

All 5 models: https://openairdocs.org/ad/92-14-08/models.md
Every aircraft: https://openairdocs.org/ad/92-14-08/aircraft.md

Its text cites no advisory circulars or STCs.

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