PHID-1913, located on the instrument panel left, right, above, or below the ADS-B 1 FAIL annunciator (for the No. 1 transponder). ADS-B NO. 2 2. PHI P/N PHID-1914, located on the instrument panel left, right, above, or below the ADS-B 2 FAIL annunciator (for the No. 2 transponder). FAA APPROVED DATE

ards No. 1 TRANSPONDER (BOTTOM) I. PHI P/N PHID-1757, located on the avionics shelf in front of the #1 transponder. No. 2 TRANSPONDER (TOP) 2. PHI P/N P1110-1756, located on the avionics shelf in fron of the #2 transponder. ADS-B NO. 1 3. PHI P/N P1110-1913, located on the instrument panel adja