What was found
PROXIMITY SYS 1 FAULT (B1 047818)PSEU / LA & LB IOC 6 BUSS DEGRADED. REMOVED AND REPLACED PSEU IAW CRJ 550 AMM 32-61-00 OPS CHECK GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
PROXIMITY SYS 1 FAULT (B1 047818)PSEU / LA & LB IOC 6 BUSS DEGRADED. REMOVED AND REPLACED PSEU IAW CRJ 550 AMM 32-61-00 OPS CHECK GOOD.