AC 65-23A (CHANGE 1), ADVISORY CIRCULAR, CERTIFICATION OF A REPAIRMAN (EXPERIMENTAL AIRCRAFT BUILDERS) (28 SEP 2007)
AC 65-23A (CHANGE 1), ADVISORY CIRCULAR, CERTIFICATION OF A REPAIRMAN (EXPERIMENTAL AIRCRAFT BUILDERS) (28 SEP 2007)., This advisory circular (AC) provides information to builders of experimental aircraft concerning repairman certification.