What was found
22.07.2021 17:54 NICK ON LEFT ENGINE NOSE COWLING DURING TRANSIT CHECK, IT WAS DETECTED A NICK ON LEFT ENGINE NOSE COWLING. MAINTENANCE PERSONNEL PERFORMED A REVISION, DETECTING A NICK ON LEFT ENGINE NOSE COWLING BETWEEN 11 AND 12 HRS POSITION; A NICK WAS REMOVED IAW SRM 54-10-01, ALLOWABLE DAMAGE 1, PARAGRAPH 4.A(2)(A), FIGURE 103, DETAIL C; HFEC INSPECTION AND ULTRASONIC THICKNESS MEASUREMENT WERE PERFORMED IAW SRM 54-10-01, PARAGRAPH 4.A(2)(A), FIGURE 103, DETAIL C AND B737 NDTM PART 6, 51-00-00, PROCEDURE 23; PART. 4, 51-00-00, PROCEDURE 2; THE INLET COWL WAS REPLACED IAW AMM 71-11-01/401, ALL CORRECT.