What was found
INSPECTION TYPE:NA*DIVERSION* APPROX 1 HR INTO THE FLT AT FL400, ENG FLUCTUATIONS WERE OBSRVD ON BTH ENG. LFT 1ST, THN RT, FLLWED BY RT AGAIN APPROX 30 MINS LTER. EPR VARIED APPROX. 0.10, N1 VARIED APPROX 5%. EACH INSTNCE LESS THAN 1 MIN.PER TCH RECOM, R&R TAT PROBE AMM 34-12-02. ALL CHK GD. PERF ENG RN W/ ENG RN QUAL. MECH. & NTED NO FLUCTUATIONS IN N1 OR EPR DRING 10 MIN. ENG RN W/ BOTH ENG. ENG RUN PERF IN REF. TO AMM 71-00-00-862 AND FORM #32-13-001A. A/C OK FOR SERVICE. SEE LP 270231-3 FOR DEFFERAL OF TAT SEALANT APPLICATION.