What was found
AFTER TAKEOFF, GOT L/E SLAT DISAGREE, L/E SLAT LIGHT, EICAS MSG FLAP/SLAT ELECT. SLATS WOULD NOT RETRACT USING POM PROCEDURE. FLAPS/SLATS EXTENDED TO 20 DEG FOR RETURN/LANDGING. REPLACED O/B ROTARY ALT PER M/M, OPS CKS NORMAL.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AFTER TAKEOFF, GOT L/E SLAT DISAGREE, L/E SLAT LIGHT, EICAS MSG FLAP/SLAT ELECT. SLATS WOULD NOT RETRACT USING POM PROCEDURE. FLAPS/SLATS EXTENDED TO 20 DEG FOR RETURN/LANDGING. REPLACED O/B ROTARY ALT PER M/M, OPS CKS NORMAL.