What was found
AUTOPILOT HAS DIFFICULTY MAINTAINING ALTITUDE PLUS OR MINUS 200 FT WITH CONFIGURATION CHANGES IE, FLAPS 0 DEGREE TO FLAPS 8 DEGREE. RESEATED NR 1 AND 2 ADC ALTITUDE ACO AND HOLD OPS CHECKED GOOD AS PER MM 22-13-00.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AUTOPILOT HAS DIFFICULTY MAINTAINING ALTITUDE PLUS OR MINUS 200 FT WITH CONFIGURATION CHANGES IE, FLAPS 0 DEGREE TO FLAPS 8 DEGREE. RESEATED NR 1 AND 2 ADC ALTITUDE ACO AND HOLD OPS CHECKED GOOD AS PER MM 22-13-00.