As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON TAXI IN NOTICED REVERSER 2 LIGHT ILLUMINATED. CYCLED NR 2 THRUST REVERSER AND LIGHT EXTINGUISHED AND THEN REILLUMINATED. AFTER BEING AT THE GATE WITH ENGINES SHUTDOWN FOR 10 MINUTES LIGHT EXTINGUISHED. ACFT GROUNDED. REPLACED RT AUTOTHROTTLE SWITCH PACK REF AMM 76-11-07/401. ALL FUNCTIONAL/RESISTANCE CHECKS OK. NR 2 THRUST REVERSER SYS. OPS CHECK OK REF AMM 78-31-00-700-800-F00. THIS CLEARS MEL 78-1B.