3521 underframe air leak, leak rate 0.8b ~~~~~ 3521 underframe air leak, leak rate 0.8b     Check and found #3522 brake frame double check v/v leak-secure ok.#3522 B/S hand v/v joint leak,secure ok. #3522 B/S WFL L join leak,replace ok.#1521 strainer check v/v leak ,secure ok.#2521 CR hand v/v leak-secure ok.#1522 PR join leak-secure ok compressor cut in 8.4bar cut out 10.35bar. Charging time 2min 20sec,leak test 0.5bar/5min. Done by Deeshan/Koh/Sanip/Faddzal. 2/3/21