What was found
"L PACK TEMP" EICAS MSG DISPLAYED OCCURRED AT FL 340 APPROX 2 MIN AFTER "R PACK TEMP", ACCOMPLISHED QRH. REMOVED AND REPLACED LT PACK TEMP CONTROLLER REF AMM21-51-14, OPS CHECK NORMAL. NO FAULTS NOTED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
"L PACK TEMP" EICAS MSG DISPLAYED OCCURRED AT FL 340 APPROX 2 MIN AFTER "R PACK TEMP", ACCOMPLISHED QRH. REMOVED AND REPLACED LT PACK TEMP CONTROLLER REF AMM21-51-14, OPS CHECK NORMAL. NO FAULTS NOTED.