1AD/BEECH 56/25 Amdt 2 - Fuel Boost Pumps

COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY

SCHEDULE OF AIRWORTHINESS DIRECTIVES

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Beechcraft 56TC (Turbo Baron) Series Aeroplanes

AD/BEECH 56/25

Amdt 2

Fuel Boost Pumps 9/86

Applicability: All model 56TC with replacement fuel boost pumps (Beech P/Nos. 50-380177-5, 50- 380177-7, 50-389041-9 and 60-389010-15) which are date coded 1k through 5k or with a repair station nameplate dated 1-83 through 5-83.

Requirement: Beechcraft SB No. 2156.

Carry out initial inspection in accordance with Step 1 and Modify in accordance with Steps 3 and 4 of the Requirement Document.

2. Replace leaking boost pumps in accordance with Step 2 of the Requirement Document.

3. Affected pumps held as spares; inspect in accordance with the Requirement Document.

Compliance: 1. Within 100 hours’ time in service after 30 September 1986 or before 31 March 1987 whichever occurs first.

2. Before further flight after initial inspection.

3. Before installation in an aircraft after 30 September 1986.

Note: Compliance with previous issues of this Directive does not constitute compliance with this issue and a further certification is required.

Background: This Directive has been amended to reflect the manufacturer’s latest Service Bulletin and place a time limit for modification of fuel boost pumps.