What was found
NR 1 ENGINE COMPRESSOR VANE AND EGT, AND N2 OVER LIMIT DURING DESCENT, NR 2 ENGINE COMPRESSOR VANE DURING TAXI. IAW TSM 77-00-00-810-817, THE ENGINE REGISTERED VALUES HIGHER THAN 670 ºC . IT`S NECESSARY ENGINE CHANGE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
NR 1 ENGINE COMPRESSOR VANE AND EGT, AND N2 OVER LIMIT DURING DESCENT, NR 2 ENGINE COMPRESSOR VANE DURING TAXI. IAW TSM 77-00-00-810-817, THE ENGINE REGISTERED VALUES HIGHER THAN 670 ºC . IT`S NECESSARY ENGINE CHANGE.