CR-MM-1-0-00
PS-28 Cruiser
PS-28N Cruiser
CHAPTER 7 – EQUIPMENT
Date of issue: 2017-06-06
Revision No.: 19
7 - 15
7.4 Check / Adjustment
7.4.1 Checking of safety harnesses
Check harnesses surface for any damages. Check the lock system function. Check the
attachment points of shoulder and side harnesses for any damages or corrosion.
7.5 Exchanges / Service information
7.5.1 Cleaning seat covers and upholstery
(a) Take upholstery and covers out of the airplane.
(b) Brush impurities, possibly clean with warm water with addition of a suitable detergent.
(c) Before reinstalling upholstery and seats in the airplane, let it thoroughly dry.
7.5.2 ELT main unit / remote unit battery replacement
ELT AK-451
NOTE:
The battery pack has a 5 years useful life or batteries must be replaced when
the transmitter has been in use for more than one cumulative hour. This
service date is printed on placards located on ELT main unit.
For battery replacement refer to Installation and Operation Manual for Model AK-451-( ) Series,
(Doc. No. IM 451), latest revision.
IMPORTANT: The AK-451 ELT model produced, delivered or fitted after 28 December
2015 is not FAA / EASA approved any more. That ELT model is recommended to be
replaced. The ELT Kannad 406 AF is an approved replacement.
ELT KANNAD 406
The transmitter battery expiry date is fixed at 6 years after manufacturing. If no activation of the
ELT occurs during the battery lifetime, it shall be replaced 6 years after date of manufacture
Battery replacement is mandatory:
• after more than 1 hour of real transmission (cumulated duration);
• before or on the battery expiration date;
• after use in an emergency;
• after an inadvertent activation of unknown duration.
CAUTION:
ONLY ORIGINAL AND APPROVED BATTERY PACK INCLUDED IN
BATTERY KIT BAT200 (P/N S1840510-01) SUPPLIED BY KANNAD CAN BE
INSTALLED. [SAFT-FRIWO , LITHIUM MANGANESE DIOXIDE, 2 X M20 (D-
TYPE) CELLS]
For battery replacement refer to Installation and Operation Manual ELT KANNAD 406
AFCOMPACT 406 AF-COMPACT (ER) (DOC08038E, Revision 04 or later).