GIA 63 Installation Manual Page 3-5190-00303-05 Revision T3.8 Continued AirworthinessMaintenance of the GIA 63(X) is “on condition” for all units installed in airframes that require powerinterrupt Category B (50mS). For airframes that require the GIA 63(X) to comply withRTCA/DO-160D power interrupt Category A (200mS), one of the following two actions must be taken toensure backup time is adequate:• Comply with the applicable GIA 63(X) Mod Status (refer to Table 3-3).Table 3-3. Long Term Power Interrupt Category A (200 mS) Mod StatusUnit Unit Part NumberLong TermPower InterruptCategory A (200 mS)Mod StatusGIA 63 011-00781-00 4GIA 63 011-00781-01 1GIA 63W 011-01105-00 1GIA 63W 011-01105-01 0GIA 63W 011-01105-20 0GIA 63H 011-01105-30 0Or• Perform the power interrupt annual inspection as described in Section 3.8.1.DRAFT Rev T 11/12/2010
