What was found
ETOPS SIGNIFICANT SYSTEM, PRIOR TO DESCENT LT PACK INOP LIGHT ILLUMINATED, WENT TO STBY LT OUT. DID A BITE CHECK ON THE LEFT PACK TEMP CONTROLLER. LIGHT WENT OUT. OPS CKS NML PER AMM 21-61-00 AND FIM 21-51-00-101 FIG 103.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ETOPS SIGNIFICANT SYSTEM, PRIOR TO DESCENT LT PACK INOP LIGHT ILLUMINATED, WENT TO STBY LT OUT. DID A BITE CHECK ON THE LEFT PACK TEMP CONTROLLER. LIGHT WENT OUT. OPS CKS NML PER AMM 21-61-00 AND FIM 21-51-00-101 FIG 103.