TM 10-3930-669-20 VISUAL INSPECTION (1) Open right-hand engine access cover (TM 10-3930-669-10). (2) Check    oil    sensor(s)    for    leaks    or damage. (a) If oil sensor(s) is loose, leaking,   or   damaged,   tighten or replace damaged units (Para 7-41 and/or 7-42). (b) If  oil  sensors  are  not  leaking, oil sensors are OK. (3) Close engine access panel (TM 10- 3930-669-10). (4) Close     right-hand     engine     access cover. 2-71