AD/SUPP/3 Amdt 2 - Breeze Hoists (Cth)

Supplementary Equipment

AD/SUPP/3 Amdt 2

Breeze Hoists 3/92

Applicability: All Breeze BL 16600 series hoists installed in helicopters.

Requirement: 1. Deactivate hoist by pulling and locking the hoist control and cable cut circuit breakers so that inadvertent reset is not possible.

Note: Requirements 2 to 8 inclusive must be carried out with all electrical power removed from the aircraft.

2. Clearly identify the polarity of the terminals and cables on the existing cable cut cartridge (i.e. +Ve and -Ve) so that correct connection is self evident.

3. Replace the existing cartridge with alternative, low sensitivity cartridge P/N Y1265-2-1.

4. For Bell 206A, 206B, 206B1, 206B111 and Agusta Bell 206B aircraft:

1. Ensure the cable cut circuit shielding is correctly connected in accordance with Bell ASB 206-81-15 Rev A.

b. Ensure the hoist is electrically grounded in accordance with Bell ASB 206-81- 15 Rev A.

c. Ensure the earth wire on the cable cut switch introduced by AD/BELL 206/87 has been disconnected or removed.

d. Replace existing cable cut single pole double throw switch with double pole double throw switch in accordance with Bell ASB 206-87-36 Rev A.

Note: Agusta ASB 206-180 also refers.

5. For Bell 206L-1 and L-3 aircraft:

1. Ensure that the cable cut circuit shielding is correctly connected as per Bell Helicopter Australia Drawing No 206-899-863B1 and rectify where necessary.

b. Ensure the hoist is electrically grounded in accordance with Bell ASB 206L-81- 25.

c. Replace existing cable cut single pole double throw switch with double pole double throw switch in accordance with Bell ASB 206L-87-46.

6. For Bell 222 aircraft: