3.2 1177 Utilization Notes: [End of Month Item] [CUSTOM FREQUENCY] 5 12 Feb 2007 3 MOS 18 Oct 2016 31 Jan 56 Days 31 Jan 2017 20W 256282 Protective Breathing Equipment (No. I) G550 AMM 500 Hrs 4971.3 5500.0 Hrs' 185.1 Hrs Based on * Airframe MAN Detailed Inspection 05-20.00 1111 Utilization Mfg#: 2562-01 N