What was found
AT FL310 CAPTAIN AND F/O ALTIMETER READ 3100, STANDBY ALTIMETER READS 30720. R&R STANDBY ALTIMETER PER AMM 34-13-01. A/C OK TO CONTINUE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AT FL310 CAPTAIN AND F/O ALTIMETER READ 3100, STANDBY ALTIMETER READS 30720. R&R STANDBY ALTIMETER PER AMM 34-13-01. A/C OK TO CONTINUE.