AIRWORTHINESS DIRECTIVE

CAA-AD-089/2001R1

Supersedes CAA-AD-089/2002

Date of issue: February 15, 2001

AIRCRAFT – AMMETER CIRCUIT (ATA 24) – INSPECTION/MODIFICATION

Applicability: The present Airworthiness Directive is applicable to TB aeroplanes all models and all serial numbers, equipped with the ammeter option ref. OPT 10 593 00M or OPT 10 689 00M or OPT 10 D689 00M.

Effective date: March 21, 2002

Compliance : Required as indicated in DGAC AD 2001-446(A)R1.

Remarks:. The compliance of this AD must be recorded in Aircraft Logbook, where applicable the requirements of this AD must be integrated into Aircraft Technical Documentation. Address inquiries concerning this AD to: Civil Aviation Authority, Airworthiness Division, Ruzyne Airport, 160 08 Prague 6, Czech Republic, tel: 420 2 33320922, fax: 420 2 20562270

Ing. Pavel MATOUŠEK
Director of Airworthiness Division

DGAC AD No.: 2001-446(A)R1

SOCATA

TB9. TB10. TB200. TB20 and TB21 aeroplanes

Ammeter circuit modification (ATA 24)

1. APPLICABILITY

The present Airworthiness Directive is applicable to TB aeroplanes all models and all serial numbers, equipped with the ammeter option ref. OPT 10 593 00M or OPT 10 689 00M or OPT 10 D689 00M.

2. REASON

Following the occurrence of an incident in service on an airplane equipped with the ammeter option, the electrical circuit is modified according to the technical prescriptions of referenced Service Bulletin SOCATA TB No.10-122-24.

The Revision 1 of this AD extends the compliance date to February 15, 2002, to take into consideration a delayed availability of the appropriate parts.

3. MANDATORY ACTIONS AND COMPLIANCE

The following measures are made mandatory from the effective date of this Airworthiness Directive:

Before February 15, 2002 modify the electrical circuit as indicated in the referenced Service Bulletin SOCATA TB No.10-122-24.

Record the application of this Airworthiness Directive in the aircraft logbook

REF.: Service Bulletin SOCATA TB No.10-122-24 dated July 2001

(or later revisions)

This Revision 1 replaces original AD 2001-446(A) dated October 03, 2001.

EFFECTIVE DATES:

Original AD: OCTOBER 13. 2001

Revision 1: FEBRUARY 02, 2002